Denver, CO DEN to Hartford, CT HFD Flights

The earliest flight from Denver, CO to Hartford, CT leaves at 12: 59AM. Plan your trip with the Journey Planner   from Omio.

The latest flight from Denver, CO to Hartford, CT leaves at 7: 55PM.

The cheapest month to travel from Denver, CO to Hartford, CT by plane is January.

You have options as you can travel to Hartford, CT from Denver, CO 2 different ways: train or bus.

Since neither Denver, CO nor Hartford, CT 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 2 h between Denver, CO and Hartford, CT all year round.

The best events to attend in Hartford, CT include:

• Hartford Jazz Festival, a vibrant celebration of jazz music featuring renowned artists and local talent
• Connecticut Renaissance Faire, a lively event that transports visitors to the medieval era with crafts, performances, and food
• Hartford Yard Goats Opening Day, the exciting kickoff of the minor league baseball season with festivities and family-friendly activities.

The best holidays to experience in Hartford, CT include:

• Independence Day, vibrant fireworks and festive parades celebrating American freedom
• Labor Day, pleasant weather and local events marking the end of summer
• Thanksgiving, a time for family gatherings with a cozy atmosphere and fewer crowds.

The best seasons to visit Hartford, CT are Spring or Fall. The best weather to explore Hartford, CT is during April-June or September-October.

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.

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.