St Louis to Denver (STL–APA) — Airlines, Schedules & Connections

STL Airport Page →
777 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 4 1-stop flights Verified 1w ago
Charter / private route. No scheduled airline service — operated by charter & private 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 4 hubs
DAL Dallas 4h 50m EJALXJWN → ASPLXJXE Dallas (DAL) to Denver flights
LAS Las Vegas 5h 53m F9WNY4 → IJAXE Las Vegas (LAS) to Denver flights
ATW Appleton ~4h 45m → CE Appleton (ATW) to Denver flights
BED Bedford ~8h 57m → SGX Bedford (BED) to Denver flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
St Louis to Denver
Flown by charter / private operators — no scheduled airline service.
777 mi 2h 9m nonstop -1h behind

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

Also explore STL Routes APA Routes STL Live Flights APA Live Flights STL Delays
All flights from Denver (APA) Denver to St Louis flights
Connections

Connection Landscape

1-stop and 2-stop options for STL to APA.
1-STOP
One-Stop Connections
4
Hubs
~4h
Fastest
~8h
Longest
ATW ~4h 45m DAL ~4h 50m LAS ~5h 53m BED ~8h 57m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
100
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 → APA
71%
Moderate delays possible. Allow buffer time.
Departing
71%
Return
APA → STL
79%
Generally reliable. Most flights run on time.
Arriving
79%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Alternatives

Other ways to reach Denver from St Louis

Nearby airports with service to Centennial Airport.
Metric STL→APA PIA→APA
Distance from STL – 137 mi
Nonstop airlines – 1
Weekly flights ~1 –
Flight time 2h 9m 2h 16m
Departure OTP 71% –
Peoria (PIA) to Denver flights
Airports within 200 miles of STL with service to Centennial Airport.
Know before you go

Travel Essentials

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

When it's 6:00 PM in St Louis, it's 5:00 PM in Denver.
Distance & Flight Time
777 mi / 1,250 km
Nonstop flight time is approximately 2h 9m gate to gate.
Facts

STL–APA Quick Facts

Key statistics for the St Louis to Denver route.
Route details
Distance777 mi / 1,250 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: APA
Full nameCentennial Airport
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m
FAQ

Frequently Asked Questions

Common questions about STL to APA flights.
Nonstop flights from St. Louis Lambert International Airport to Centennial Airport take about 2h 9m gate to gate. The route covers 777 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Dallas Love Field and Harry Reid.
Denver is 1 hour behind St Louis.
Yes, return flights from APA to STL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PIA. 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 STL to APA

St. Louis Lambert International Airport (STL) and Centennial Airport (APA) are connected through multiple connecting hub airports.

STL to APA Flight Duration and Schedule

Nonstop flight time from STL to APA is about 2 hours 9 minutes gate to gate. The route covers a distance of 777 miles (1,250 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Dallas Love Field and Harry Reid. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Peoria (PIA).