Aspen (ASE) to Colorado Springs (COS)

120mi
193 km104 nm

Flight time

≈ 1h 02m

Bearing

103° E

Aspen (ASE) to Colorado Springs (COS) is 120 miles (193 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: ASE → COSASECOS

Look up a route, or build a trip

Change the airports, or add stops for a multi-leg trip.

What actually flies ASE–COS

Filed traffic data

In July 2026, SkyWest Airlines was the only carrier flying nonstop ASE–COS; the Bombardier CRJ-700 was the most common aircraft at 67% of departures; flights ran 0% full.

Departures

3

July 2026

Seats

200

both directions

Passengers

0

both directions

Load factor

0.0%

RPM ÷ ASM

Who flies ASE–COS?

SkyWest Airlines was the only carrier to fly nonstop ASE–COS in July 2026 (3 departures).

What plane flies ASE–COS?

In July 2026, the Bombardier CRJ-700 flew 67% of ASE–COS departures — more than any other aircraft type.

How has ASE–COS traffic changed?

Nonstop ASE–COS departures held steady at about 3 a month between August 2025 and July 2026.

Monthly nonstop ASE–COS traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    3 departures · 29 passengers

    14.5%

    Load

  • September 2025

    1 departures · 0 passengers

    0.0%

    Load

  • October 2025

    5 departures · 97 passengers

    29.0%

    Load

  • November 2025

    0 departures · 0 passengers

    —

    Load

  • December 2025

    4 departures · 0 passengers

    0.0%

    Load

  • January 2026

    1 departures · 0 passengers

    0.0%

    Load

  • February 2026

    2 departures · 0 passengers

    0.0%

    Load

  • March 2026

    1 departures · 0 passengers

    0.0%

    Load

  • April 2026

    0 departures · 0 passengers

    —

    Load

  • May 2026

    0 departures · 0 passengers

    —

    Load

  • June 2026

    3 departures · 0 passengers

    0.0%

    Load

  • July 2026

    3 departures · 0 passengers

    0.0%

    Load

By direction

Each direction is filed separately — they rarely match.

COS → ASE

0.0% full

2 departures · 0 passengers

ASE → COS

0.0% full

1 departures · 0 passengers

Nonstop ASE–COS traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

ASE

Aspen

US

Aspen-Pitkin County Airport (Sardy Field)

Coordinates

39.22°N, 106.87°W

Hemisphere

N · W

COS

Colorado Springs

US

City of Colorado Springs Municipal Airport

Coordinates

38.81°N, 104.70°W

Hemisphere

N · W

Frequently asked

How far is Aspen (ASE) from Colorado Springs (COS)?

ASE to COS is 120 miles (193 km / 104 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from ASE to COS?

A nonstop covers the 120-mile great-circle distance in roughly 1h 02m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies ASE–COS?

In July 2026, the Bombardier CRJ-700 flew the largest share of departures (66.7%), followed by the Embraer E175 (33.3%).

What mileage do I earn flying ASE–COS?

Distance-based programs credit off the 120-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.

Popular long-haul routes