St Louis to Aspen (STL–ASE) — Airlines, Schedules & Connections

STL Airport Page →
886 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 3d ago
Charter / private route. No scheduled airline service — operated by NetJets Aviation.
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 7 hubs
DEN Denver 4h 6m ACF9UA → CMUA Denver (DEN) to Aspen flights
DFW Dallas-Fort Worth 5h 19m AAASAY → AAG3IB Dallas-Fort Worth (DFW) to Aspen flights
ORD Chicago 5h 28m AAACAS → AALXJUA Chicago (ORD) to Aspen flights
IAH Houston 5h 57m CMNHNZ → EJANZUA Houston (IAH) to Aspen flights
ATL Atlanta 6h 18m AFAMDL → AMDL Atlanta (ATL) to Aspen flights
LAX Los Angeles 7h 25m AAASCX → CMDLUA Los Angeles (LAX) to Aspen flights
SFO San Francisco 8h 30m OZUAWN → UA San Francisco (SFO) to Aspen flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Aspen
Flown by charter / private operators — no scheduled airline service.
886 mi 2h 9m nonstop -1h behind

STL–ASE has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore Browse available seat maps STL Routes ASE Routes STL Live Flights ASE Live Flights STL Delays
All flights from Aspen (ASE) Aspen to St Louis flights
Connections

Connection Landscape

1-stop and 2-stop options for STL to ASE.
1-STOP
One-Stop Connections
7
Hubs
~4h
Fastest
~8h
Longest
DEN ~4h 6m DFW ~5h 19m ORD ~5h 28m IAH ~5h 57m ATL ~6h 18m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
361
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
STL → ASE
80%
Generally reliable. Most flights run on time.
Departing
80%
Return
ASE → STL
75%
Generally reliable. Most flights run on time.
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Aspen is 1 hour behind St Louis.
STL: CDT · ASE: MDT

When it's 6:00 PM in St Louis, it's 5:00 PM in Aspen.
Distance & Flight Time
886 mi / 1,425 km
Nonstop flight time is approximately 2h 9m gate to gate.
Facts

STL–ASE Quick Facts

Key statistics for the St Louis to Aspen route.
Route details
Distance886 mi / 1,425 km
Flight time2h 9m
Time difference-1 hour
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 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 STL to ASE flights.
Nonstop flights from St. Louis Lambert International Airport to Aspen-Pitkin County Airport (Sardy Field) take about 2h 9m gate to gate. The route covers 886 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Dallas Fort Worth and Chicago O'Hare.
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.
Aspen is 1 hour behind St Louis.
Yes, return flights from ASE to STL are available. Use the direction toggle at the top to view the return schedule.
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 STL to ASE

St. Louis Lambert International Airport (STL) and Aspen-Pitkin County Airport (Sardy Field) (ASE) are connected through multiple connecting hub airports.

STL to ASE Flight Duration and Schedule

Nonstop flight time from STL to ASE is about 2 hours 9 minutes gate to gate. The route covers a distance of 886 miles (1,425 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.