Need help booking?
Unpublished phone-only deals available
FSI to FAB: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Farnborough (Farnborough Airport)
4,695 mi
7,557 km · 4,080 nm
9h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FSI→FAB fares Phone-only fares on this route — call free
Flight time details
4,695 miles nonstop takes roughly 9h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- FAB — Farnborough Airport · Farnborough, United Kingdom
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 FAB
- LHR · London Heathrow Airport19 mi away
- LGW · London Gatwick Airport27 mi away
- BBS · Blackbushe Airport5 mi away
- ODH · RAF Odiham8 mi away
Frequently asked questions
How far is FSI from FAB?
The flight distance from Fort Sill (FSI) to Farnborough (FAB) is 4,695 miles (7,557 km, 4,080 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to FAB?
A nonstop flight takes about 9h 40m 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 Farnborough?
Farnborough is 6 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to FAB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–FAB that never appear on search engines, with no booking fees.