Need help booking?
Unpublished phone-only deals available
IPL to GRK: distance & flight time
Imperial (Imperial County Airport) → Killeen (Robert Gray Army Air Field Airport)
1,047 mi
1,684 km · 909 nm
2h 45m
estimated nonstop flight time
+2h
time difference · heading east
See live IPL→GRK fares Phone-only fares on this route — call free
Flight time details
1,047 miles nonstop takes roughly 2h 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- IPL — Imperial County Airport · Imperial, 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 IPL
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 IPL from GRK?
The flight distance from Imperial (IPL) to Killeen (GRK) is 1,047 miles (1,684 km, 909 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPL to GRK?
A nonstop flight takes about 2h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IPL to GRK?
Nonstop service on IPL–GRK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 45m nonstop estimate.
What is the time difference between Imperial and Killeen?
Killeen is 2 hours ahead of Imperial.
What is the cheapest way to fly from IPL to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPL–GRK that never appear on search engines, with no booking fees.
Why are some IPL to GRK fares phone-only?
Consolidator contracts let us sell certain IPL–GRK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.