Need help booking?
Unpublished phone-only deals available
ILN to GTF: distance & flight time
Wilmington (Wilmington Airpark) → Great Falls (Great Falls International Airport)
1,481 mi
2,384 km · 1,287 nm
3h 41m
estimated nonstop flight time
-2h
time difference · heading northwest
See live ILN→GTF fares Phone-only fares on this route — call free
Flight time details
1,481 miles nonstop takes roughly 3h 41m 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
- ILN — Wilmington Airpark · Wilmington, United States
- GTF — Great Falls International Airport · Great Falls, 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 ILN
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is ILN from GTF?
The flight distance from Wilmington (ILN) to Great Falls (GTF) is 1,481 miles (2,384 km, 1,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILN to GTF?
A nonstop flight takes about 3h 41m 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 Great Falls?
Great Falls is 2 hours behind Wilmington.
What is the cheapest way to fly from ILN to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILN–GTF that never appear on search engines, with no booking fees.