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
Filed traffic dataIn June 2026, SkyWest Airlines was the only carrier flying nonstop ASE–COS; the Embraer E175 was the most common aircraft at 67% of departures; flights ran 0% full.
Departures
3
June 2026
Seats
205
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 June 2026 (3 departures).
- OO
3 departures · 205 seats
Share of departures100.0%0.0%
Load
What plane flies ASE–COS?
In June 2026, the Embraer E175 flew 67% of ASE–COS departures — more than any other aircraft type.
- Embraer E175
2 departures · 0.0% load
66.7% - Bombardier CRJ-700
1 departures · 0.0% load
33.3%
How has ASE–COS traffic changed?
Nonstop ASE–COS departures rose from 1 in July 2025 to 3 in June 2026.
Monthly nonstop ASE–COS traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
April 2026
0 departures · 0 passengers
—
Load
May 2026
0 departures · 0 passengers
—
Load
June 2026
3 departures · 0 passengers
0.0%
Load
Nonstop ASE–COS traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
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 June 2026, the Embraer E175 flew the largest share of departures (66.7%), followed by the Bombardier CRJ-700 (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.
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