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ILG to BZN: distance & flight time
Wilmington (New Castle Airport) → Bozeman (Gallatin Field)
1,837 mi
2,956 km · 1,596 nm
4h 4m
estimated nonstop flight time
-2h
time difference · heading northwest
See live ILG→BZN fares Phone-only fares on this route — call free
Flight time details
1,837 miles nonstop takes roughly 4h 4m 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
- ILG — New Castle Airport · Wilmington, United States
- BZN — Gallatin Field · Bozeman, 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 ILG
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is ILG from BZN?
The flight distance from Wilmington (ILG) to Bozeman (BZN) is 1,837 miles (2,956 km, 1,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to BZN?
A nonstop flight takes about 4h 4m 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 Bozeman?
Bozeman is 2 hours behind Wilmington.
What is the cheapest way to fly from ILG to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–BZN that never appear on search engines, with no booking fees.