Need help booking?
Unpublished phone-only deals available
BOI to CAR: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Caribou (Caribou Municipal Airport)
2,320 mi
3,734 km · 2,016 nm
5h 1m
estimated nonstop flight time
+2h
time difference · heading northeast
See live BOI→CAR fares Phone-only fares on this route — call free
Flight time details
2,320 miles nonstop takes roughly 5h 1m gate to gate, flying northeast. 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from CAR?
The flight distance from Boise (BOI) to Caribou (CAR) is 2,320 miles (3,734 km, 2,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to CAR?
A nonstop flight takes about 5h 1m 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 Boise and Caribou?
Caribou is 2 hours ahead of Boise.
What is the cheapest way to fly from BOI to CAR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–CAR that never appear on search engines, with no booking fees.