What is the flight distance between STL and SNN?

Distance between Lambert-St. Louis International Airport (STL) and Shannon Airport (SNN) is 6158 kilometers or 3826 miles.

Distance From Lambert-St. Louis International Airport to Shannon Airport (STL - SNN Distance)

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

Flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Shannon Airport, Shannon, Ireland is 7 hours 39 minutes under avarage conditions.

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

Time difference between Saint Louis (United States) and Shannon (Ireland) is 5 Hours. Shannon time is 5 Hours ahead of Saint Louis. It is currently 10:56 in Lambert-St. Louis International Airport (STL) and 15:56 in Shannon Airport (SNN).

The flight distance from Lambert-St. Louis International Airport (STL) to Shannon Airport (SNN) is 3826 miles. This is equivalent to 6158 kilometers or 3323 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.

6158 kilometers is the distance from Lambert-St. Louis International Airport, United States to Shannon Airport, Ireland.

Flight Duration between Saint Louis, United States and Shannon, Ireland

Estimated flight time from Lambert-St. Louis International Airport, Saint Louis, United States to Shannon Airport, Shannon, Ireland is 7 hours 39 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 - SNN

Time difference between Saint Louis (United States) and Shannon (Ireland) is 5 Hours.
Current local time in Saint Louis is 2026-06-24, 10:56:48 EDT and time in Shannon is 2026-06-24, 15:56:48 IST.
Shannon time is 5 Hours ahead of Saint Louis.

Lambert-St. Louis International Airport to Shannon Airport Flight Route Map - STL to SNN Flight Path

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

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

Nonstop flight route between Saint Louis, United States and Shannon, Ireland.

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:	2026-06-24, 10:56:48 EDT
Current weather:	Lambert-St. Louis International Airport 15 day weather forecast

Shannon Airport
City:	Shannon
Country:	Ireland
IATA Code:	SNN
ICAO Code:	EINN
GPS Coordinates:	Latitude: N 52° 42' 7.2'' Longitude: W 8° 55' 29.4''
Current time:	2026-06-24, 15:56:48 IST
Current weather:	Shannon Airport 15 day weather forecast
Flights: