Need help booking?
Unpublished phone-only deals available
BOI to TUS: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Tucson (Tucson International Airport)
841 mi
1,354 km · 731 nm
2h 18m
estimated nonstop flight time
-1h
time difference · heading south
See live BOI→TUS fares Phone-only fares on this route — call free
Flight time details
841 miles nonstop takes roughly 2h 18m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- TUS — Tucson International Airport · Tucson, 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 TUS
- DMA · Davis Monthan Air Force Base5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- OLS · Nogales International Airport49 mi away
Frequently asked questions
How far is BOI from TUS?
The flight distance from Boise (BOI) to Tucson (TUS) is 841 miles (1,354 km, 731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to TUS?
A nonstop flight takes about 2h 18m 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 Tucson?
Tucson is 1 hour behind Boise.
What is the cheapest way to fly from BOI to TUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–TUS that never appear on search engines, with no booking fees.