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BOI to LAF: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Lafayette (Purdue University Airport)
1,512 mi
2,433 km · 1,314 nm
3h 26m
estimated nonstop flight time
+2h
time difference · heading east
See live BOI→LAF fares Phone-only fares on this route — call free
Flight time details
1,512 miles nonstop takes roughly 3h 26m gate to gate, flying east. 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
- LAF — Purdue University Airport · Lafayette, 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 mi away
Frequently asked questions
How far is BOI from LAF?
The flight distance from Boise (BOI) to Lafayette (LAF) is 1,512 miles (2,433 km, 1,314 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to LAF?
A nonstop flight takes about 3h 26m 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 Lafayette?
Lafayette is 2 hours ahead of Boise.
What is the cheapest way to fly from BOI to LAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–LAF that never appear on search engines, with no booking fees.