Need help booking?
Unpublished phone-only deals available
STL to MST: distance & flight time
St. Louis (St Louis Lambert International Airport) → Maastricht (Maastricht Aachen Airport)
4,445 mi
7,153 km · 3,862 nm
9h 11m
estimated nonstop flight time
+7h
time difference · heading northeast
See live STL→MST fares Phone-only fares on this route — call free
Flight time details
4,445 miles nonstop takes roughly 9h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- MST — Maastricht Aachen Airport · Maastricht, Netherlands
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near MST
- GKE · Geilenkirchen Air Base12 mi away
- AAH · Aachen-Merzbrück Airport19 mi away
- LGG · Liège Airport24 mi away
- MGL · Mönchengladbach Airport39 mi away
Frequently asked questions
How far is STL from MST?
The flight distance from St. Louis (STL) to Maastricht (MST) is 4,445 miles (7,153 km, 3,862 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to MST?
A nonstop flight takes about 9h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between St. Louis and Maastricht?
Maastricht is 7 hours ahead of St. Louis.
What is the cheapest way to fly from STL to MST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–MST that never appear on search engines, with no booking fees.