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BOI to ASH: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Nashua (Boire Field)
2,226 mi
3,582 km · 1,934 nm
4h 50m
estimated nonstop flight time
+2h
time difference · heading east
See live BOI→ASH fares Phone-only fares on this route — call free
Flight time details
2,226 miles nonstop takes roughly 4h 50m 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
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is BOI from ASH?
The flight distance from Boise (BOI) to Nashua (ASH) is 2,226 miles (3,582 km, 1,934 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to ASH?
A nonstop flight takes about 4h 50m 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 Nashua?
Nashua is 2 hours ahead of Boise.
What is the cheapest way to fly from BOI to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–ASH that never appear on search engines, with no booking fees.