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INT to BOI: distance & flight time
Winston-salem (Smith Reynolds Airport) → Boise (Boise Air Terminal/Gowen Field)
1,961 mi
3,156 km · 1,704 nm
4h 19m
estimated nonstop flight time
-2h
time difference · heading northwest
See live INT→BOI fares Phone-only fares on this route — call free
Flight time details
1,961 miles nonstop takes roughly 4h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- INT — Smith Reynolds Airport · Winston-salem, United States
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
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
Frequently asked questions
How far is INT from BOI?
The flight distance from Winston-salem (INT) to Boise (BOI) is 1,961 miles (3,156 km, 1,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INT to BOI?
A nonstop flight takes about 4h 19m 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 Winston-salem and Boise?
Boise is 2 hours behind Winston-salem.
What is the cheapest way to fly from INT to BOI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INT–BOI that never appear on search engines, with no booking fees.