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ART to GRK: distance & flight time
Watertown (Watertown International Airport) → Killeen (Robert Gray Army Air Field Airport)
1,484 mi
2,388 km · 1,289 nm
3h 42m
estimated nonstop flight time
-1h
time difference · heading southwest
See live ART→GRK fares Phone-only fares on this route — call free
Flight time details
1,484 miles nonstop takes roughly 3h 42m gate to gate, flying southwest. 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
- ART — Watertown International Airport · Watertown, 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 ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
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 ART from GRK?
The flight distance from Watertown (ART) to Killeen (GRK) is 1,484 miles (2,388 km, 1,289 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ART to GRK?
A nonstop flight takes about 3h 42m 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 Watertown and Killeen?
Killeen is 1 hour behind Watertown.
What is the cheapest way to fly from ART to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ART–GRK that never appear on search engines, with no booking fees.