Need help booking?
Unpublished phone-only deals available
ILG to GRK: distance & flight time
Wilmington (New Castle Airport) → Killeen (Robert Gray Army Air Field Airport)
1,381 mi
2,223 km · 1,200 nm
3h 28m
estimated nonstop flight time
-1h
time difference · heading west
See live ILG→GRK fares Phone-only fares on this route — call free
Flight time details
1,381 miles nonstop takes roughly 3h 28m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ILG — New Castle Airport · Wilmington, United States
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 mi away
Frequently asked questions
How far is ILG from GRK?
The flight distance from Wilmington (ILG) to Killeen (GRK) is 1,381 miles (2,223 km, 1,200 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILG to GRK?
A nonstop flight takes about 3h 28m 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 Killeen?
Killeen is 1 hour behind Wilmington.
What is the cheapest way to fly from ILG to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILG–GRK that never appear on search engines, with no booking fees.