Need help booking?
Unpublished phone-only deals available
BPT to FSI: distance & flight time
Beaumont (Southeast Texas Regional Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
413 mi
665 km · 359 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading northwest
See live BPT→FSI fares Phone-only fares on this route — call free
Flight time details
413 miles nonstop takes roughly 1h 22m 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
- BPT — Southeast Texas Regional Airport · Beaumont, United States
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 BPT
- BMT · Beaumont Municipal Airport14 mi away
- IAH · George Bush Intercontinental Houston Airport79 mi away
- LCH · Lake Charles Regional Airport49 mi away
- JAS · Jasper County Airport-Bell Field65 mi away
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
Frequently asked questions
How far is BPT from FSI?
The flight distance from Beaumont (BPT) to Fort Sill (FSI) is 413 miles (665 km, 359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BPT to FSI?
A nonstop flight takes about 1h 22m 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 BPT to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BPT–FSI that never appear on search engines, with no booking fees.