Need help booking?
Unpublished phone-only deals available
SBD to FSI: distance & flight time
San Bernardino (San Bernardino International Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,073 mi
1,727 km · 933 nm
2h 48m
estimated nonstop flight time
+2h
time difference · heading east
See live SBD→FSI fares Phone-only fares on this route — call free
Flight time details
1,073 miles nonstop takes roughly 2h 48m 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
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 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 SBD from FSI?
The flight distance from San Bernardino (SBD) to Fort Sill (FSI) is 1,073 miles (1,727 km, 933 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SBD to FSI?
A nonstop flight takes about 2h 48m 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 San Bernardino and Fort Sill?
Fort Sill is 2 hours ahead of San Bernardino.
What is the cheapest way to fly from SBD to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SBD–FSI that never appear on search engines, with no booking fees.