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BTM to NBG: distance & flight time
Butte (Bert Mooney Airport) → New Orleans (New Orleans NAS JRB/Alvin Callender Field)
1,645 mi
2,648 km · 1,430 nm
3h 42m
estimated nonstop flight time
+1h
time difference · heading southeast
See live BTM→NBG fares Phone-only fares on this route — call free
Flight time details
1,645 miles nonstop takes roughly 3h 42m gate to gate, flying southeast. 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
- BTM — Bert Mooney Airport · Butte, United States
- NBG — New Orleans NAS JRB/Alvin Callender Field · New Orleans, 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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near NBG
- NEW · Lakefront Airport15 mi away
- MSY · Louis Armstrong New Orleans International Airport18 mi away
- GPT · Gulfport Biloxi International Airport70 mi away
- BIX · Keesler Air Force Base78 mi away
Frequently asked questions
How far is BTM from NBG?
The flight distance from Butte (BTM) to New Orleans (NBG) is 1,645 miles (2,648 km, 1,430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to NBG?
A nonstop flight takes about 3h 42m 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 New Orleans?
New Orleans is 1 hour ahead of Butte.
What is the cheapest way to fly from BTM to NBG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–NBG that never appear on search engines, with no booking fees.