What Airlines Fly To Aspen/Pitkin County Airport (ASE) & How Often?

Nestled in the majestic Colorado Rockies, Aspen beckons travelers with its scenic beauty and renowned skiing. 

However, if you’re eager to hit the slopes or soak in the mountain charm, it’s essential to know which airlines fly to Aspen/Pitkin County Airport (ASE) when planning your trip.

Don’t worry we have you covered.

This gateway to alpine adventure is serviced by major carriers like American Airlines, United Airlines, and Delta Air Lines and regional airlines such as SkyWest Airlines.

With 37 flights per day, up to 281 flights per week in the winter, and 220 flights per week during less busy periods, visitors are assured convenient access for the ultimate mountain getaway.

What Airlines Fly To Aspen

Major Carriers

Several major airlines offer flights to Aspen, making it easily accessible from various parts of the country. 

These include American Airlines, Delta Air Lines, and United Airlines, providing convenient options for travelers to reach this mountain paradise.

American Airlines

  • Dallas/Fort Worth (DFW): Year-round daily service.
  • Chicago O’Hare (ORD): Seasonal service.
  • Los Angeles (LAX): Seasonal service.
  • Phoenix (PHX): Seasonal winter service.
  • Austin (AUS): Seasonal summer and winter service​

Delta Air Lines

  • Atlanta (ATL): Year-round daily service.
  • Los Angeles (LAX): Year-round daily service​

United Airlines

  • Denver (DEN): Year-round daily service.
  • Chicago O’Hare (ORD): Seasonal service.
  • Houston (IAH): Seasonal service.
  • Los Angeles (LAX): Seasonal service.
  • San Francisco (SFO): Seasonal service​

Regional Carriers

SkyWest Airlines operates flights to Aspen/Pitkin County Airport (ASE) primarily under the banners of major carriers such as United Express and Delta Connection.

These airlines often offer direct flights from nearby cities, providing seamless connections for travelers looking to escape to Aspen’s scenic surroundings.

Breakdown of Weekly Flights

Below is a list of the most common flight routes to Aspen so you can plan your trip accordingly.

  • Denver (DEN): Approximately 47 flights per week.
  • Los Angeles (LAX): 27 flights per week.
  • Chicago O’Hare (ORD): 19 flights per week.
  • Houston (IAH): 16 flights per week.
  • Atlanta (ATL): 13 flights per week.
  • Dallas/Fort Worth (DFW): 10 flights per week.
  • San Francisco (SFO): 8 flights per week​


Aspen/Pitkin County Airport (ASE) is a gateway to the unparalleled beauty, world-class skiing, and outdoor adventures of the Colorado Rockies.

Major carriers like American Airlines, United Airlines, and Delta Air Lines, along with regional operator SkyWest Airlines, ensure that this mountain paradise is well-connected.

With convenient flight options from major and regional airlines, getting to Aspen has never been easier, ensuring that your mountain getaway is just a plane ride away.