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BTM to YFX: distance & flight time
Butte (Bert Mooney Airport) → St. Lewis (St. Lewis (Fox Harbour) Airport)
2,537 mi
4,083 km · 2,205 nm
5h 26m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live BTM→YFX fares Phone-only fares on this route — call free
Flight time details
2,537 miles nonstop takes roughly 5h 26m 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
- BTM — Bert Mooney Airport · Butte, United States
- YFX — St. Lewis (Fox Harbour) Airport · St. Lewis, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near YFX
- YMH · Mary's Harbour Airport9 mi away
- YWM · Williams Harbour Airport14 mi away
- YHA · Port Hope Simpson Airport28 mi away
- YAY · St. Anthony Airport70 mi away
Frequently asked questions
How far is BTM from YFX?
The flight distance from Butte (BTM) to St. Lewis (YFX) is 2,537 miles (4,083 km, 2,205 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YFX?
A nonstop flight takes about 5h 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 Butte and St. Lewis?
St. Lewis is 3.5 hours ahead of Butte.
What is the cheapest way to fly from BTM to YFX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YFX that never appear on search engines, with no booking fees.