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UGN to BTM: distance & flight time

Chicago (Waukegan National Airport) → Butte (Bert Mooney Airport)

1,239 mi
1,994 km · 1,077 nm
3h 10m
estimated nonstop flight time
-1h
time difference · heading west
See live UGN→BTM fares Phone-only fares on this route — call free

Flight time details

1,239 miles nonstop takes roughly 3h 10m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back 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 UGN from BTM?

The flight distance from Chicago (UGN) to Butte (BTM) is 1,239 miles (1,994 km, 1,077 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from UGN to BTM?

A nonstop flight takes about 3h 10m 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 Chicago and Butte?

Butte is 1 hour behind Chicago.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–BTM that never appear on search engines, with no booking fees.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