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GRK to CUA: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Ciudad Constitución (Ciudad Constitución Airport)
937 mi
1,507 km · 814 nm
2h 30m
estimated nonstop flight time
-2h
time difference · heading southwest
See live GRK→CUA fares Phone-only fares on this route — call free
Flight time details
937 miles nonstop takes roughly 2h 30m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
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 CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 mi away
Frequently asked questions
How far is GRK from CUA?
The flight distance from Killeen (GRK) to Ciudad Constitución (CUA) is 937 miles (1,507 km, 814 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to CUA?
A nonstop flight takes about 2h 30m 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 Killeen and Ciudad Constitución?
Ciudad Constitución is 2 hours behind Killeen.
What is the cheapest way to fly from GRK to CUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–CUA that never appear on search engines, with no booking fees.