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FSI to SBD: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → San Bernardino (San Bernardino International Airport)
1,073 mi
1,727 km · 933 nm
2h 48m
estimated nonstop flight time
-2h
time difference · heading west
See live FSI→SBD fares Phone-only fares on this route — call free
Flight time details
1,073 miles nonstop takes roughly 2h 48m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- SBD — San Bernardino International Airport · San Bernardino, 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 SBD
- RIV · March ARB Airport15 mi away
- RAL · Riverside Municipal Airport16 mi away
- ONT · Ontario International Airport21 mi away
- CNO · Chino Airport24 mi away
Frequently asked questions
How far is FSI from SBD?
The flight distance from Fort Sill (FSI) to San Bernardino (SBD) 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 FSI to SBD?
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 Fort Sill and San Bernardino?
San Bernardino is 2 hours behind Fort Sill.
What is the cheapest way to fly from FSI to SBD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–SBD that never appear on search engines, with no booking fees.