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MSY to GRK: distance & flight time
New Orleans (Louis Armstrong New Orleans International Airport) → Killeen (Robert Gray Army Air Field Airport)
457 mi
735 km · 397 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading west
See live MSY→GRK fares Phone-only fares on this route — call free
Flight time details
457 miles nonstop takes roughly 1h 28m gate to gate, flying west. 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
- MSY — Louis Armstrong New Orleans International Airport · New Orleans, 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 MSY
- NEW · Lakefront Airport14 mi away
- NBG · New Orleans NAS JRB/Alvin Callender Field18 mi away
- BTR · Baton Rouge Metropolitan Airport65 mi away
- GPT · Gulfport Biloxi International Airport76 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 MSY from GRK?
The flight distance from New Orleans (MSY) to Killeen (GRK) is 457 miles (735 km, 397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSY to GRK?
A nonstop flight takes about 1h 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 cheapest way to fly from MSY to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSY–GRK that never appear on search engines, with no booking fees.