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FSI to BHM: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Birmingham (Birmingham-Shuttlesworth International Airport)
670 mi
1,079 km · 582 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading east
See live FSI→BHM fares Phone-only fares on this route — call free
Flight time details
670 miles nonstop takes roughly 1h 55m gate to gate, flying east. 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
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- BHM — Birmingham-Shuttlesworth International Airport · Birmingham, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near BHM
- ASN · Talladega Municipal Airport40 mi away
- GAD · Northeast Alabama Regional Airport48 mi away
- ANB · Anniston Regional Airport52 mi away
- TCL · Tuscaloosa Regional Airport55 mi away
Frequently asked questions
How far is FSI from BHM?
The flight distance from Fort Sill (FSI) to Birmingham (BHM) is 670 miles (1,079 km, 582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to BHM?
A nonstop flight takes about 1h 55m 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 FSI to BHM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–BHM that never appear on search engines, with no booking fees.