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FSI to CAR: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Caribou (Caribou Municipal Airport)
1,785 mi
2,872 km · 1,551 nm
3h 58m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→CAR fares Phone-only fares on this route — call free
Flight time details
1,785 miles nonstop takes roughly 3h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-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
- CAR — Caribou Municipal Airport · Caribou, 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 CAR
- PQI · Northern Maine Regional Airport at Presque Isle13 mi away
- YSL · St Leonard Airport22 mi away
- WFK · Northern Aroostook Regional Airport32 mi away
- HUL · Houlton International Airport53 mi away
Frequently asked questions
How far is FSI from CAR?
The flight distance from Fort Sill (FSI) to Caribou (CAR) is 1,785 miles (2,872 km, 1,551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to CAR?
A nonstop flight takes about 3h 58m 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 Caribou?
Caribou is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to CAR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–CAR that never appear on search engines, with no booking fees.