1,000+ travel companies
1,000+ travel companies
Scan to get our free app
Use our app to get live travel updates and book mobile tickets for trains, buses, flights, and ferries.
App Store
4.942K ratings
Google Play
4.6136K reviews
Journey information
Overview: Aix-en-Provence to Berlin flight
France
Germany
Flights from Aix-en-Provence to Berlin depart on average 40 times per day, taking around 2h 52m. Cheap flight tickets for this journey start at $62 (€49) if you book in advance.
The earliest flight runs at 05:25, the last at 21:35. The fastest flight covers the 721 miles (1161 km) distance in 2h 5m. December is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 721 miles (1161 km) |
Average flight duration 2h 52m |
Cheapest ticket price $62 (€49) |
Flights per day 40 |
Fastest flight 2h 5m |
Cheapest month to travel December |
First flight 05:25 |
Last flight 21:35 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
The cheapest and fastest flights from Aix-en-Provence to Berlin
Showing times and prices for Dec 17
Cheapest price
$133
Average price
$264
Fastest journey
2 h 5 m
Average duration
9 h 13 m
Flights per day
4
Distance
1161 km
Cheap tickets
The best way to find a cheap flight ticket from Aix-en-Provence to Berlin is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Aix-en-Provence to Berlin will cost around $264 if you buy it on the day, but the cheapest tickets can be found for only $133.
Fast flights
Of the 4 flights that leave Aix-en-Provence for Berlin onWed, Dec 17, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Dec 17 the direct flights cover the 1161 km distance in an average of 9 h 13 m but if you time it right, some flights will get you there in just 2 h 5 m .
On Wed, Dec 17 the longest flights will take 15 h and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
06:35AM2h05
Aix-en-Provence08:40AMBerlin
$1331One-way
0 transfers
04:15AM12h40
Aix-en-Provence04:55PMBerlin
$1601One-way
0 transfers
04:40AM7h05
Aix-en-Provence11:45AMBerlin
$3501One-way
0 transfers
03:25PM15h00
Aix-en-Provence06:25AMBerlin
$4141One-way
0 transfers
06:35AM2h05
Aix-en-Provence08:40AMBerlin
$1331One-way
0 transfers
04:40AM7h05
Aix-en-Provence11:45AMBerlin
$3501One-way
0 transfers
04:15AM12h40
Aix-en-Provence04:55PMBerlin
$1601One-way
0 transfers
03:25PM15h00
Aix-en-Provence06:25AMBerlin
$4141One-way
0 transfers
Travel Information
Compare bus, train, and flight for Aix-en-Provence to Berlin
Omio recommends booking the train as it is the most popular option from Aix-en-Provence to Berlin among Omio's users. If you are prioritising price take the bus with prices starting from €66. For those with little time consider booking a flight which can get you there in 2h 52m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.3 - 1.0kg. The ticket price range depends on the travel mode: a bus costs an average of €66, and a flight costs an average of €49.
Distance: 721 miles (1161 km)
Compare flight with
| Flight | Most popular Train | Bus |
|---|---|---|
€230 Average price | €173 Average price | €103 Average price Cheapest |
5h 52m Average total duration Fastest 2h 52m Onboard + 3h 0m Additional time* | 12h 31m Average total duration 12h 1m Onboard + 30m Additional time* | 28h 54m Average total duration 28h 24m Onboard + 30m Additional time* |
3.5 - 7.0kg CO2 emissions | 0.3 - 1.0kg CO2 emissions Lowest | 1.2 - 2.9kg CO2 emissions |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Aix-en-Provence to Berlin flight times
The table below shows live departures for Aix-en-Provence to Berlin flights for tomorrow, Wednesday, December 17. You can also manually refresh the results below to see updated flight journeys.
Last updated at 4:46 PM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 4:15 AM Aix-en-Provence | 12h40 | 4:55 PM Berlin | 0 transfersDirect | |
| 4:40 AM Aix-en-Provence | 7h05 | 11:45 AM Berlin | 0 transfersDirect | |
| 6:35 AM Aix-en-Provence | 2h05 | 8:40 AM Berlin | 0 transfersDirect | |
| 3:25 PM Aix-en-Provence | 15h00 | 6:25 AM Berlin | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Aix-en-Provence to Berlin by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Wed
Dec 17
Dec 17
Thu
Dec 18
Dec 18
Fri
Dec 19
Dec 19
Sat
Dec 20
Dec 20
Sun
Dec 21
Dec 21
Mon
Dec 22
Dec 22
Tue
Dec 23
Dec 23
Airlines: Ryanair, Air France, Lufthansa Cityline, Lufthansa, Brussels Airlines, LAER, Air Dolomiti, SWISS, KLM, Austrian Airlines from Aix-en-Provence to BerlinFind the best flights between Aix-en-Provence to Berlin with Omio's travel partners Ryanair, Air France, Lufthansa Cityline, Lufthansa, Brussels Airlines, LAER, Air Dolomiti, SWISS, KLM, Austrian Airlines from $62 (€49). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Air France
About
Air France is the national flag carrier of France and one of Europe’s leading airlines, connecting travelers to destinations across Europe, the Americas, Asia, Africa, and the Middle East. Operating from its main hub at Paris Charles de Gaulle Airport, Air France offers a modern fleet with services ranging from affordable Economy fares to Premium Economy and Business Class featuring spacious seating, fine dining, and lounge access. Known for its French hospitality and style, Air France combines comfort, service, and global connectivity for both business and leisure travelers.
Luggage & cancellation policy
Average Duration
4h 5m
Cheapest Price
$156 (€125)
Air France frequency
12 a day
Luggage included
1 cabin bag (55x35x25cm) + 1 accessory (40x30x15cm) included in standard tickets
Additional luggage
Additional checked baggage can be purchased, with varying fees based on route and timing of purchase
Cancellation Policy
Refunds depend on ticket type - Basic tickets non-refundable, Flex tickets refundable with fee, Business fully refundable
Pregnant on board
Flying permitted until end of 36th week for single pregnancies, end of 32nd week for twins. Medical certificate required after 28th week
Unaccompagned minor
Children aged 5-14 can travel as UM with mandatory service. Ages 15-17 optional. Service must be booked in advance
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Air France provides assistance for passengers with reduced mobility through their Saphir service, requiring 48h advance notice
Pets
Small pets under 8kg allowed in cabin, larger ones in hold, service animals accepted
Entertaiment on board
Lufthansa Cityline
About
Lufthansa CityLine is a German regional airline and a wholly-owned subsidiary of Deutsche Lufthansa AG, operating as part of the Lufthansa Regional concept. Headquartered at Munich Airport, with hubs also at Frankfurt Airport, it operates a dense domestic and European network on behalf of its parent company. The airline primarily uses regional jets like the Bombardier CRJ900, along with Airbus A319s and A320neos, to connect smaller European cities to Lufthansa's major hubs. Lufthansa CityLine is known for its reliability in providing feeder traffic to Frankfurt and Munich.
Luggage & cancellation policy
Average Duration
5h 30m
Cheapest Price
$228 (€182)
Lufthansa Cityline frequency
5 a day
Luggage included
1 carry-on bag (8kg max) and 1 personal item
Additional luggage
Additional checked baggage can be purchased, up to 23kg per piece
Cancellation Policy
Cancellation possible up to 24h before departure, refund depends on fare type and timing of cancellation
Pregnant on board
Up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required after 28th week
Unaccompagned minor
Available for children aged 5-11, must be booked at least 48h in advance. Service fee applies
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Wheelchair assistance available, must be requested at least 48h before departure
Pets
Small pets in cabin (max 8kg including carrier), must be booked in advance
Entertaiment on board
Lufthansa
About
Lufthansa is Germany’s largest airline and one of the leading carriers in Europe, connecting travelers to destinations worldwide from its main hubs in Frankfurt and Munich. Its modern fleet offers a wide choice of travel experiences, from Economy Class with affordable fares and onboard entertainment to Premium Economy, Business Class, and First Class with extra comfort, fine dining, and exclusive lounge access.
Luggage & cancellation policy
Average Duration
5h 0m
Cheapest Price
$617 (€492)
Lufthansa frequency
7 a day
Luggage included
1 carry-on bag (8 kg) and 1 personal item included in Economy Class
Additional luggage
Additional bags can be purchased, prices vary by route and fare type
Cancellation Policy
Refunds depend on fare type; most flexible fares offer full refund, basic fares are non-refundable
Pregnant on board
Lufthansa allows travel up to end of 36th week for single pregnancies, 32nd week for multiple pregnancies. Medical certificate required after 28th week
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Service fee applies
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Lufthansa provides wheelchair service and special assistance for passengers with reduced mobility
Pets
Small dogs and cats allowed in cabin or cargo hold, fees apply. Service animals travel free of charge
Entertaiment on board
SWISS
About
Swiss is Switzerland’s leading airline, offering Economy and Business Class fares for your next trip.
Luggage & cancellation policy
SWISS frequency
1 a day
Luggage included
1 carry-on bag (8 kg max) and 1 personal item included in Economy Classic and above.
Additional luggage
Additional bags can be purchased, prices vary by route and timing of purchase.
Cancellation Policy
Refund depends on fare type - Economy Light non-refundable, Economy Classic/Business partially refundable with fee.
Pregnant on board
Travel permitted until end of 36th week for single pregnancies, end of 32nd week for multiple pregnancies. Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Service fee applies.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Swiss provides assistance for passengers with reduced mobility. Wheelchair assistance available upon request.
Pets
Small pets in cabin (up to 8 kg including container), larger animals in hold. Advance booking required.
Entertaiment on board
Austrian Airlines
About
Austrian Airlines is the flag carrier of Austria and a member of the Lufthansa Group, offering flights across Europe and to long-haul destinations in Asia, North America, and beyond. Operating primarily from Vienna International Airport, Austrian combines efficiency with warm hospitality. Economy Class passengers enjoy comfort, onboard entertainment, and meals, while Business Class offers spacious seating, fine dining inspired by Austrian cuisine, and lounge access. With a reputation for quality service and reliable connections, Austrian Airlines is a trusted choice for travelers worldwide
Luggage & cancellation policy
Average Duration
4h 15m
Cheapest Price
$525 (€418)
Austrian Airlines frequency
2 a day
Luggage included
1 carry-on bag (max. 8kg, 55x40x23cm) and 1 personal item (40x30x10cm) included in Economy
Additional luggage
Additional baggage can be purchased online or at the airport. Fees vary by route.
Cancellation Policy
Refund depends on ticket type - Light fares non-refundable, Classic and Flex fares refundable with fee.
Pregnant on board
Pregnant women can travel until end of 36th week (32nd week for multiple pregnancies). Medical certificate required after 28th week.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-11 (mandatory) and 12-17 (optional). Must be booked at least 48 hours in advance.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Austrian Airlines provides assistance for passengers with reduced mobility. Pre-notification required 48 hours before departure.
Pets
Small pets in cabin, max 8kg including transport container. Larger animals in cargo hold.
Entertaiment on board
Brussels Airlines
About
Brussels Airlines is the flag carrier of Belgium and a member of the Lufthansa Group, offering flights across Europe, Africa, North America, and the Middle East. Operating from its main hub at Brussels Airport, the airline provides a modern fleet with Economy fares for affordable travel and Business Class for added comfort, premium dining, and lounge access
Luggage & cancellation policy
Average Duration
4h 10m
Cheapest Price
$229 (€183)
Brussels Airlines frequency
2 a day
Luggage included
1 piece of hand luggage (max 55x40x23cm) and 1 personal item (max 40x30x10cm)
Additional luggage
Additional checked baggage can be purchased, max 32kg per piece
Cancellation Policy
Free cancellation within 24h of booking if flight is more than a week away, otherwise fees apply based on fare type.
Pregnant on board
Up to 36 weeks for single pregnancy, 32 weeks for multiple. Medical certificate required after 28 weeks
Unaccompagned minor
UMNR service available for children aged 5-11 (mandatory) and 12-17 (optional). Must be booked at least 48h in advance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Brussels Airlines provides assistance for passengers with reduced mobility. Pre-notification required 48h before departure.
Pets
Small pets under 8kg allowed in cabin, larger ones in hold. Must be booked in advance
Entertaiment on board
Air Dolomiti
About
Air Dolomiti is an Italian regional airline, a wholly-owned subsidiary of Lufthansa, and a member of Lufthansa Regional. Established in 1989, it began operations in 1991 with the goal of connecting smaller Italian cities to the rest of Europe.The airline primarily operates routes from various Italian destinations to and from Lufthansa's main hubs in Munich and Frankfurt, Germany. As of August 2025, Air Dolomiti serves 26 destinations in Italy and other European countries. Its fleet, which has evolved over the years to include Embraer 190 and 195 aircraft, is known for its focus on passenger comfort and Italian elegance in its inflight service.
Luggage & cancellation policy
Luggage included
1 carry-on bag (8kg, 55x40x23cm) and 1 personal item (40x30x10cm)
Additional luggage
Up to 23kg per piece, fees apply
Cancellation Policy
Free cancellation within 24 hours of booking if flight is more than 7 days away
Pregnant on board
Pregnant women can travel up to 36th week, medical certificate required after 28th week
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with mandatory assistance service, must be booked in advance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets in cabin allowed, max 8kg including carrier, must be booked in advance
Entertaiment on board
KLM
About
KLM Royal Dutch Airlines is the flag carrier of the Netherlands and the world’s oldest airline still operating under its original name. Based in Amsterdam Schiphol Airport, KLM connects travelers to destinations across Europe, Asia, Africa, and the Americas. Its modern fleet offers comfort for every type of journey—from affordable Economy fares with in-flight entertainment and WiFi to Premium Comfort and Business Class with extra space, dining, and lounge access. With a reputation for excellent service and global connectivity, KLM is a trusted choice for international travel.
Luggage & cancellation policy
Average Duration
4h 40m
Cheapest Price
$194 (€155)
KLM frequency
9 a day
Luggage included
1 carry-on bag (max 55x35x25 cm) and 1 personal item (max 40x30x20 cm)
Additional luggage
Checked baggage can be purchased, max 23kg per piece
Cancellation Policy
For Light fares: no refund. For Standard/Flex fares: cancellation possible with fee, partial refund available
Pregnant on board
Pregnant women can fly until 36th week (32nd for multiple pregnancies). Medical certificate required after 28th week
Unaccompagned minor
KLM accepts unaccompanied minors aged 5-17. Service must be booked in advance. Fee applies. Not available on codeshare flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
KLM provides assistance for passengers with reduced mobility, including wheelchair assistance and special assistance during boarding and disembarking
Pets
Small pets in cabin (max 8kg including carrier), larger animals in hold
Entertaiment on board
LAER
About
Helvetic Airways is a Swiss regional airline established in 2003, headquartered in Kloten with its fleet stationed at Zurich Airport. It operates short and medium-haul flights to European and North African destinations, focusing on leisure markets not served by other carriers. Helvetic Airways also conducts scheduled flights on behalf of Swiss International Air Lines and Lufthansa. The airline is known for its modern, environmentally friendly fleet, primarily consisting of Embraer E-Jet aircraft, and emphasizes Swiss quality, efficiency, punctuality, and customer service.
Luggage & cancellation policy
LAER frequency
2 a day
Luggage included
1 piece of hand luggage (max 8kg) included
Additional luggage
Additional checked baggage can be purchased, max 23kg per piece
Cancellation Policy
Refunds available depending on fare type, some tickets non-refundable
Pregnant on board
Pregnant women can travel up to end of 36th week, medical certificate required after 28th week
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with mandatory assistance service, must be booked in advance
Amenities on board the airplane
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier
Ryanair
About
Ryanair is one of Europe’s largest and most popular low-cost airlines, headquartered in Ireland. It offers affordable flights to destinations across the continent, often operating to smaller or secondary airports outside major cities to keep fares low. All Ryanair tickets include an allowance for one small personal bag, with additional fees for cabin baggage and checked luggage. Known for its extensive network and budget-friendly fares, Ryanair makes it easy to travel quickly and affordably to popular European destinations.
Luggage & cancellation policy
Average Duration
2h 5m
Cheapest Price
$65 (€51)
Luggage included
One small personal bag (40x20x25cm)
Additional luggage
10kg bag (55x40x20cm) or 20kg checked bag available for purchase
Cancellation Policy
Non-refundable tickets. Flight changes possible with fee plus fare difference. Free changes within 24h of booking
Pregnant on board
Up to 28th week of pregnancy can fly freely. Between 28-36 weeks, medical certificate required. Not allowed after 36 weeks
Unaccompagned minor
Unaccompanied minor service available for ages 5-12, €60 per flight. Must be booked at least 7 days before departure
Amenities on board the airplane
Accessibility
Ryanair provides assistance for passengers with reduced mobility, must be booked at least 48 hours before flight
FAQs: Aix-en-Provence to Berlin Flight
Find answers to the most common questions about traveling from Aix-en-Provence to Berlin by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Berlin, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Aix-en-Provence to Berlin can start from as little as $68 (€55) when you book in advance. The average flight ticket price for Aix-en-Provence to Berlin is $195 (€156); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Aix-en-Provence to Berlin flight travel time is 2 h 10 min for the 719 mile (1160 km) long journey, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Aix-en-Provence to Berlin leaves at 3: 55AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Aix-en-Provence to Berlin leaves at 9: 50PM.
There are 42 flights a day from Aix-en-Provence to Berlin which require at least one change with Air France, Ryanair, Lufthansa Cityline (2), Lufthansa or Eurowings. Schedules can vary on holidays or weekends with fewer flights.
For the route from Aix-en-Provence to Berlin you can take a flight with Air France, Ryanair, Lufthansa Cityline (2), Lufthansa or Eurowings. Be sure to check out all possible airlines that offer services from Aix-en-Provence to Berlin on Omio to compare what amenities they may have.
The cheapest month to travel from Aix-en-Provence to Berlin by plane is December.
You have options as you can travel to Berlin from Aix-en-Provence 3 different ways: bus, train or flight.
Since both Aix-en-Provence and Berlin are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.
The best events to attend in Berlin include:
- Berlin International Film Festival, one of the world's leading film festivals showcasing new films from around the globe
- Berlin Art Week, a week-long celebration of contemporary art with exhibitions and events across the city
- Carnival of Cultures, a multicultural festival featuring a parade and performances celebrating diversity
- Christmas Markets, traditional markets throughout the city offering crafts, food, and festive cheer during the holiday season.
The best holidays to experience in Berlin include:
- New Year's Day, a lively celebration marking the start of the year
- Easter Holidays, springtime blooms and family gatherings
- Labour Day, a public holiday with various local festivities
- German Unity Day, national pride and celebrations throughout the city.
The best seasons to visit Berlin are Spring or Fall. The best weather to explore Berlin is during May-June or September-October.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Aix-en-Provence to Berlin
Aix-en-Provence
Berlin
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
2 km
Car connection
A113, Exit 8Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in Terminal 1, including duty-free and fashion stores.
Parking
- Parking available near terminals, approximately 5€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounges available in Terminal 1, including Lufthansa Lounge.
Lost and Found Office
- In Terminal 1, Level U1.
Public transit options for Berlin Brandenburg Airport
- Bus: X7, X71, 163, 164, 171, 744
- Train: FEX, RE7, RB14
- Metro: U7
Most popular flights from Aix-en-Provence
More options for your journey from Aix-en-Provence to Berlin
Here are some other resources that might have the information you need
Most popular flights to and from Berlin and Aix-en-Provence
The Omio App Makes Travel Planning Easy
We’ll get you where you want to go. From live train updates to mobile tickets, our innovative app is the ideal way to plan and keep track of your travel.
