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BOI to YMH: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → Mary's Harbour (Mary's Harbour Airport)
2,774 mi
4,465 km · 2,411 nm
5h 54m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live BOI→YMH fares Phone-only fares on this route — call free
Flight time details
2,774 miles nonstop takes roughly 5h 54m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- BOI — Boise Air Terminal/Gowen Field · Boise, United States
- YMH — Mary's Harbour Airport · Mary's Harbour, Canada
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 YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 mi away
Frequently asked questions
How far is BOI from YMH?
The flight distance from Boise (BOI) to Mary's Harbour (YMH) is 2,774 miles (4,465 km, 2,411 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to YMH?
A nonstop flight takes about 5h 54m 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 Mary's Harbour?
Mary's Harbour is 3.5 hours ahead of Boise.
What is the cheapest way to fly from BOI to YMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–YMH that never appear on search engines, with no booking fees.