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GRK to AUS: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Austin (Austin Bergstrom International Airport)
61 mi
98 km · 53 nm
38m
estimated nonstop flight time
Same time
time difference · heading south
See live GRK→AUS fares Phone-only fares on this route — call free
Flight time details
61 miles nonstop takes roughly 38m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- AUS — Austin Bergstrom International Airport · Austin, 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 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
Near AUS
- RND · Randolph Air Force Base59 mi away
- GRK · Robert Gray Army Air Field Airport61 mi away
- HLR · Hood Army Air Field65 mi away
- SAT · San Antonio International Airport66 mi away
Frequently asked questions
How far is GRK from AUS?
The flight distance from Killeen (GRK) to Austin (AUS) is 61 miles (98 km, 53 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to AUS?
A nonstop flight takes about 38m 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 cheapest way to fly from GRK to AUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–AUS that never appear on search engines, with no booking fees.