Is the A-Line train easy to use?

Yes, it is a convenient and affordable way to get from the airport to downtown.

How long is the flight?

The flight is approximately 2 hours and 15 minutes.

Do I need a car in Denver?

It depends on your plans; a car is essential for mountain trips but not for the city center.

Are there direct flights from DFW?

Yes, multiple airlines offer direct service to DEN.

What is the best time to visit?

Summer for hiking and winter for skiing are the most popular times.

Addison

Denver

Flight

Addison to Denver

Updated: 28 May 2026

The distance from Addison to Denver is approximately 660 miles. The most practical way to travel is by flying from DFW International Airport to Denver International Airport (DEN). Direct flights take about 2 hours and 15 minutes. Denver is the gateway to the Rocky Mountains, and once you arrive, you can use the A-Line train or rental cars to explore. This route connects the North Texas plains with the high-altitude beauty of Colorado.

Total Distance: 1,200 km driving distance; 1,050 km straight-line air distance.

Fastest Way

A direct flight from DFW to DEN is the fastest way to reach Denver.

Cheapest Way

Booking flights at least 3 weeks in advance is the most cost-effective method.

Compare Addison to Denver Routes

Flight

Direct

Duration

2 hours 15 mins

Avg Price

$120-$300

Operator

United Airlines

Route

DFW Airport to DEN.

DEN is located far from downtown; use the A-Line train for a quick transfer.

Travel Tips

Altitude
Denver is at a high altitude; drink plenty of water and take it easy for the first day.
A-Line Train
Use the A-Line train to get from the airport to Union Station in downtown Denver.
Weather
Mountain weather is unpredictable; always pack layers and a waterproof jacket.
Dining
Explore the diverse food scene in the LoDo (Lower Downtown) district.
Transportation
Rent a car if you plan to visit the mountains, as public transit is limited outside the city.

Safety Tips

Altitude Sickness
Be aware of symptoms like headache and fatigue; rest and hydrate if they occur.
Sun Protection
The sun is stronger at high altitudes; wear sunscreen and sunglasses.
Emergency
Dial 911 for any emergency; the city is well-patrolled.
Driving
If driving in the mountains, be prepared for steep grades and potential snow.