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IPL to BTM: distance & flight time
Imperial (Imperial County Airport) → Butte (Bert Mooney Airport)
921 mi
1,482 km · 800 nm
2h 28m
estimated nonstop flight time
+1h
time difference · heading north
See live IPL→BTM fares Phone-only fares on this route — call free
Flight time details
921 miles nonstop takes roughly 2h 28m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- IPL — Imperial County Airport · Imperial, United States
- BTM — Bert Mooney Airport · Butte, 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 IPL
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is IPL from BTM?
The flight distance from Imperial (IPL) to Butte (BTM) is 921 miles (1,482 km, 800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPL to BTM?
A nonstop flight takes about 2h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IPL to BTM?
Nonstop service on IPL–BTM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 28m nonstop estimate.
What is the time difference between Imperial and Butte?
Butte is 1 hour ahead of Imperial.
What is the cheapest way to fly from IPL to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPL–BTM that never appear on search engines, with no booking fees.
Why are some IPL to BTM fares phone-only?
Consolidator contracts let us sell certain IPL–BTM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.