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FLG to STL: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → St. Louis (St Louis Lambert International Airport)
1,199 mi
1,930 km · 1,042 nm
3h 4m
estimated nonstop flight time
+2h
time difference · heading east
See live FLG→STL fares Phone-only fares on this route — call free
Flight time details
1,199 miles nonstop takes roughly 3h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, United States
- STL — St Louis Lambert International Airport · St. Louis, 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
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
Frequently asked questions
How far is FLG from STL?
The flight distance from Flagstaff (FLG) to St. Louis (STL) is 1,199 miles (1,930 km, 1,042 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG to STL?
A nonstop flight takes about 3h 4m 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 Flagstaff and St. Louis?
St. Louis is 2 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to STL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–STL that never appear on search engines, with no booking fees.