Aspen (ASE) to Colorado Springs (COS)
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.
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What actually flies ASE–COS
US DOT T-100 · filed dataIn March 2026, SkyWest Airlines was the only carrier flying nonstop ASE–COS; the Bombardier CRJ-700 was the most common aircraft at 100% of departures; flights ran 0% full.
Departures
1
March 2026
Seats
65
both directions
Passengers
0
both directions
Load factor
0.0%
passengers ÷ seats
Who flies ASE–COS?
SkyWest Airlines was the only carrier to fly nonstop ASE–COS in March 2026 (1 departures).
- OO
SkyWest Airlines
1 departures · 65 seats
Share of departures100.0%0.0%
Load
What plane flies ASE–COS?
In March 2026, the Bombardier CRJ-700 flew 100% of ASE–COS departures.
- Bombardier CRJ-700
1 departures · 0.0% load
100.0%
How has ASE–COS traffic changed?
Nonstop ASE–COS departures fell from 3 in June 2025 to 1 in March 2026.
Monthly nonstop ASE–COS traffic, trailing 12 months through March 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
3 departures · 0 passengers
0.0%
Load
July 2025
1 departures · 0 passengers
0.0%
Load
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
Nonstop ASE–COS traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through March 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
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 March 2026, the Bombardier CRJ-700 flew the largest share of departures (100.0%).
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.
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