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STL to GFK: distance & flight time
St. Louis (St Louis Lambert International Airport) → Grand Forks (Grand Forks International Airport)
721 mi
1,161 km · 627 nm
2h 2m
estimated nonstop flight time
Same time
time difference · heading northwest
See live STL→GFK fares Phone-only fares on this route — call free
Flight time details
721 miles nonstop takes roughly 2h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- GFK — Grand Forks International Airport · Grand Forks, United States
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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
Frequently asked questions
How far is STL from GFK?
The flight distance from St. Louis (STL) to Grand Forks (GFK) is 721 miles (1,161 km, 627 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to GFK?
A nonstop flight takes about 2h 2m 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 cheapest way to fly from STL to GFK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–GFK that never appear on search engines, with no booking fees.