Colorado Springs to Aspen (COS–ASE) — Airlines, Schedules & Connections

COS Airport Page →
120 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 8 1-stop flights Verified 2mos ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

Last scheduled nonstop: Apr 2026.

✦ 1-Stop connections via 8 hubs
DEN Denver 2h 52m ACCMEJA → CMEJAUA Denver (DEN) to Aspen flights
DFW Dallas-Fort Worth 5h 14m AABAIB → AAQFQR Dallas-Fort Worth (DFW) to Aspen flights
ORD Chicago 7h 14m AAOOQR → AAQRUA Chicago (ORD) to Aspen flights
IAH Houston 11h 1m UA → DLNZUA Houston (IAH) to Aspen flights
ATL Atlanta 11h 9m AFAMDL → AMDLTIV Atlanta (ATL) to Aspen flights
PHX Phoenix ~4h 27m WN → Phoenix (PHX) to Aspen flights
LAX Los Angeles ~6h 40m AA → AADLKL Los Angeles (LAX) to Aspen flights
SFO San Francisco ~6h 46m OOUA → LXJUA San Francisco (SFO) to Aspen flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Colorado Springs to Aspen
Connecting service available through multiple hubs.
1 Airlines 120 mi 1h 7m nonstop

COS–ASE had nonstop service from American Airlines, last on the schedule in April 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 120 miles in 1h 7m.

Also explore COS Routes ASE Routes COS Live Flights ASE Live Flights COS Delays
All flights from Aspen (ASE) Aspen to Colorado Springs flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop COS–ASE service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines 0 – – 67% Oneworld –
Alliance coverage
Oneworld: AA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for COS to ASE.
1-STOP
One-Stop Connections
8
Hubs
~2h
Fastest
~11h
Longest
DEN ~2h 52m PHX ~4h 27m DFW ~5h 14m LAX ~6h 40m SFO ~6h 46m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
108
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
COS → ASE
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Return
ASE → COS
60%
Moderate delays possible. Allow buffer time.
Arriving
60%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. COS delays →
Alternatives

Other ways to reach Aspen from Colorado Springs

Nearby airports with service to Aspen-Pitkin County Airport (Sardy Field).
Metric COS→ASE DEN→ASE EGE→ASE
Distance from COS – 73 mi 132 mi
Nonstop airlines – 11 1
Weekly flights – 71 –
Flight time 1h 7m 0h 24m 0h 37m
Departure OTP 67% – –
Denver (DEN) to Aspen flights · Eagle (EGE) to Aspen flights
Airports within 200 miles of COS with service to Aspen-Pitkin County Airport (Sardy Field).
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Aspen is 0 hours the same as Colorado Springs.
COS: MDT · ASE: MDT

When it's 6:00 PM in Colorado Springs, it's 6:00 PM in Aspen.
Distance & Flight Time
120 mi / 193 km
Nonstop flight time is approximately 1h 7m gate to gate.
Facts

COS–ASE Quick Facts

Key statistics for the Colorado Springs to Aspen route.
Route details
Distance120 mi / 193 km
Flight time1h 7m
Time difference0 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: COS
Full nameCity of Colorado Springs Municipal Airport
IATA / ICAOCOS / KCOS
TimezoneAmerica/Denver
Passengers/yr2.5M
Elevation6,187 ft / 1,886 m
Destination: ASE
Full nameAspen-Pitkin County Airport (Sardy Field)
IATA / ICAOASE / KASE
TimezoneAmerica/Denver
Passengers/yr0.7M
Elevation7,820 ft / 2,384 m
FAQ

Frequently Asked Questions

Common questions about COS to ASE flights.
Nonstop flights from City of Colorado Springs Municipal Airport to Aspen-Pitkin County Airport (Sardy Field) take about 1h 7m gate to gate. The route covers 120 miles.
1 airline operated the nonstop from COS to ASE: American Airlines. The last scheduled nonstop was in April 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in April 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 1h 7m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Dallas Fort Worth and Chicago O'Hare.
Nearby alternatives include DEN and EGE. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from COS to ASE

City of Colorado Springs Municipal Airport (COS) and Aspen-Pitkin County Airport (Sardy Field) (ASE) had nonstop service from American Airlines, last on the schedule in April 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

COS to ASE Flight Duration and Schedule

Nonstop flight time from COS to ASE is about 1 hours 7 minutes gate to gate. The route covers a distance of 120 miles (193 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Dallas Fort Worth and Chicago O'Hare. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (DEN) and Eagle (EGE).