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Journey information
Overview: Chicago, IL to Allentown, PA flight
USAUSA
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
Cheapest alternative travel mode
Bus from $92 (€75)
Distance 636 miles (1025 km) |
Average flight duration 2h 2m |
First flight 05:00 |
Last flight 19:00 |
Key Takeaways
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
Cheapest alternative travel mode
Bus from $92 (€75)
Compare prices and tickets Chicago, IL to Allentown, PA by bus or train
Compare bus and train 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.
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Airlines: air wisconsin from Chicago, IL to Allentown, PAFind the best flights between Chicago, IL to Allentown, PA with Omio's travel partners air wisconsin from $92 (€75). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
air wisconsin
About
Air Wisconsin Airlines is a regional airline founded in 1965 and headquartered in Greenville, Wisconsin. It has a long history of operating as a feeder carrier for major airlines, including United Express, US Airways Express, and American Eagle. Air Wisconsin operates flights throughout the Midwest and East Coast, connecting smaller cities to larger hubs. The airline is known for its focus on safety, service, and making smart business decisions in a dynamic industry. As of April 2025, Air Wisconsin is transitioning to primarily flying charter and Essential Air Service subsidized flights.
Luggage & cancellation policy
Luggage included
One carry-on bag (22 x 14 x 9 inches) and one personal item (17 x 10 x 9 inches) are allowed for standard economy and higher fares; Basic Economy only allows one personal item. Checked bags cannot exceed 50lbs and 62 linear inches.
Additional luggage
Additional checked bags are allowed with fees: $50 for the second bag and $50 for the third bag, with overweight charges for bags between 50-75 lbs.
Cancellation Policy
A refund may be requested for an unused reservation, or portion of a reservation, by contacting the reservations center; full fare and fees will be refunded if no part of the reservation has been flown, otherwise, a partial refund can be requested before the originally scheduled departure time.
Refund
If your flight is canceled and you choose not to travel, you are entitled to a full refund.
Unaccompagned minor
Unaccompanied minor service is mandatory for children between the ages of 5 and 15.
Amenities on board the airplane
Seat reservation
Standard seats can typically be selected at check-in at no extra cost, while preferred seating or extra legroom (Economy Plus) are available for an additional fee during booking or check-in.
Toilets
Accessibility
Bikes
Bicycles must be in a hard-sided bicycle box or container with handlebars turned sideways, and protruding pedals and accessories removed.
Pets
Only domesticated cats and dogs are allowed in the cabin, with a maximum combined weight of 20 lbs for the pet and carrier, and the carrier must fit under the seat.
FAQs: Chicago, IL to Allentown, PA Flight
Find answers to the most common questions about traveling from Chicago, IL to Allentown, PA 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 Allentown, PA, this guide helps you travel smarter and with confidence.
The earliest flight from Chicago, IL to Allentown, PA leaves at 5: 05AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Chicago, IL to Allentown, PA leaves at 10: 51PM.
Since neither Chicago, IL nor Allentown, PA are in the Schengen Area, passport requirements depend on the specific immigration rules of USA and USA. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Chicago, IL and Allentown, PA all year round.
For domestic flights we recommend to arrive 1.5 to 2 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.
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