What is the flight distance between STL and APA?

Distance between Lambert-St. Louis International Airport (STL) and Arapahoe County Airport (APA) is 1251 kilometers or 777 miles.

Distance From Lambert-St. Louis International Airport to Arapahoe County Airport (STL - APA Distance)

Q: How long is the flight from STL to APA?

Flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Arapahoe County Airport, Denver, United States is 1 hours 33 minutes under avarage conditions.

Q: What is the time difference between Saint Louis, United States and Denver, United States?

Time difference between Saint Louis (United States) and Denver (United States) is 2 Hours. Denver time is 2 Hours behind Saint Louis. It is currently 08:41 in Lambert-St. Louis International Airport (STL) and 06:41 in Arapahoe County Airport (APA).

The flight distance from Lambert-St. Louis International Airport (STL) to Arapahoe County Airport (APA) is 777 miles. This is equivalent to 1251 kilometers or 675 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.

1251 kilometers is the distance from Lambert-St. Louis International Airport, United States to Arapahoe County Airport, United States.

Flight Duration between Saint Louis, United States and Denver, United States

Estimated flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Arapahoe County Airport, Denver, United States is 1 hours 33 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • STL - APA

Time difference between Saint Louis (United States) and Denver (United States) is 2 Hours.
Current local time in Saint Louis is 2025-01-03, 08:41:15 EST and time in Denver is 2025-01-03, 06:41:15 MST.
Denver time is 2 Hours behind Saint Louis.

Lambert-St. Louis International Airport to Arapahoe County Airport Flight Route Map - STL to APA Flight Path

Location of Lambert-St. Louis International Airport & Arapahoe County Airport is given below.
Click the map to view Saint Louis to Denver nonstop flight path and travel direction.

Click to see flight route on Google Map between Saint Louis, United States and Denver, United States. .

Nonstop flight route between Saint Louis, United States and Denver, United States.

Lambert-St. Louis International Airport
City:	Saint Louis
Country:	United States
IATA Code:	STL
ICAO Code:	KSTL
GPS Coordinates:	Latitude: N 38° 44' 55.3'' Longitude: W 90° 22' 12.1''
Current time:	2025-01-03, 08:41:15 EST
Current weather:	Lambert-St. Louis International Airport 15 day weather forecast

Arapahoe County Airport
City:	Denver
Country:	United States
IATA Code:	APA
ICAO Code:	KAPA
GPS Coordinates:	Latitude: N 39° 34' 12.4'' Longitude: W 104° 50' 57.5''
Current time:	2025-01-03, 06:41:15 MST
Current weather:	Arapahoe County Airport 15 day weather forecast
Flights: