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BTM to GUS: distance & flight time

Butte (Bert Mooney Airport) → Peru (Grissom Air Reserve Base)

1,367 mi
2,201 km · 1,188 nm
3h 26m
estimated nonstop flight time
+2h
time difference · heading east
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Flight time details

1,367 miles nonstop takes roughly 3h 26m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is BTM from GUS?

The flight distance from Butte (BTM) to Peru (GUS) is 1,367 miles (2,201 km, 1,188 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BTM to GUS?

A nonstop flight takes about 3h 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 Peru?

Peru is 2 hours ahead of Butte.

What is the cheapest way to fly from BTM to GUS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–GUS that never appear on search engines, with no booking fees.
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