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ILM to BTM: distance & flight time
Wilmington (Wilmington International Airport) → Butte (Bert Mooney Airport)
1,978 mi
3,184 km · 1,719 nm
4h 21m
estimated nonstop flight time
-2h
time difference · heading northwest
See live ILM→BTM fares Phone-only fares on this route — call free
Flight time details
1,978 miles nonstop takes roughly 4h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ILM — Wilmington International Airport · Wilmington, 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 ILM
- OAJ · Albert J Ellis Airport42 mi away
- CRE · Grand Strand Airport57 mi away
- LBT · Lumberton Regional Airport70 mi away
- MYR · Myrtle Beach International Airport72 mi away
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 ILM from BTM?
The flight distance from Wilmington (ILM) to Butte (BTM) is 1,978 miles (3,184 km, 1,719 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILM to BTM?
A nonstop flight takes about 4h 21m 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 Wilmington and Butte?
Butte is 2 hours behind Wilmington.
What is the cheapest way to fly from ILM to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILM–BTM that never appear on search engines, with no booking fees.