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

COS Airport Page →
120 mi airlines charter/private 2/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 5 1-stop flights Verified 1w 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.

✦ 1-Stop connections via 5 hubs
DEN Denver 2h 48m ACCMUA → CMUA Denver (DEN) to Aspen flights
DFW Dallas-Fort Worth 5h 17m AABAG3 → AAG3IB Dallas-Fort Worth (DFW) to Aspen flights
IAH Houston 6h 10m UA → EJANZUA Houston (IAH) to Aspen flights
ORD Chicago 8h 49m AAQRUA → AALXJUA Chicago (ORD) to Aspen flights
ATL Atlanta 21h 58m AFAMDL → AMDL Atlanta (ATL) 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 0h 47m nonstop

COS–ASE had nonstop service from American Airlines, last on the schedule in September 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 0h 47m.

Also explore Browse available seat maps 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 – – 78% 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
5
Hubs
~2h
Fastest
~21h
Longest
DEN ~2h 48m DFW ~5h 17m IAH ~6h 10m ORD ~8h 49m ATL ~21h 58m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
84
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
78%
Generally reliable. Most flights run on time.
Departing
78%
Return
ASE → COS
84%
Generally reliable. Most flights run on time.
Arriving
84%
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 BJC→ASE
Distance from COS – 73 mi 79 mi
Nonstop airlines – 14 5
Weekly flights – 75 –
Flight time 0h 47m 0h 44m 0h 27m
Departure OTP 78% – –
Denver (DEN) to Aspen flights · Denver (BJC) to Aspen flights · Gunnison (GUC) 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 0h 47m gate to gate.
Facts

COS–ASE Quick Facts

Key statistics for the Colorado Springs to Aspen route.
Route details
Distance120 mi / 193 km
Flight time0h 47m
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 0h 47m 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 September 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 September 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 0h 47m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Dallas Fort Worth and George Bush Intercontinental.
On a single ticket, yes. Your bags are checked through to ASE and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Yes, return flights from ASE to COS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DEN, BJC and GUC. 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 September 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 0 hours 47 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 George Bush Intercontinental. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (DEN), Denver (BJC) and Gunnison (GUC).