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FSI to BRL: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Burlington (Southeast Iowa Regional Airport)
581 mi
935 km · 505 nm
1h 44m
estimated nonstop flight time
Same time
time difference · heading northeast
See live FSI→BRL fares Phone-only fares on this route — call free
Flight time details
581 miles nonstop takes roughly 1h 44m gate to gate, flying northeast. 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
- BRL — Southeast Iowa Regional Airport · Burlington, 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 BRL
- EOK · Keokuk Municipal Airport27 mi away
- GBG · Galesburg Municipal Airport38 mi away
- MLI · Quad City International Airport56 mi away
- UIN · Quincy Regional Baldwin Field58 mi away
Frequently asked questions
How far is FSI from BRL?
The flight distance from Fort Sill (FSI) to Burlington (BRL) is 581 miles (935 km, 505 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to BRL?
A nonstop flight takes about 1h 44m 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 BRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–BRL that never appear on search engines, with no booking fees.