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GRK to SKF: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → San Antonio (Lackland Air Force Base)
125 mi
201 km · 108 nm
48m
estimated nonstop flight time
Same time
time difference · heading south
See live GRK→SKF fares Phone-only fares on this route — call free
Flight time details
125 miles nonstop takes roughly 48m 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
- SKF — Lackland Air Force Base · San Antonio, 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 SKF
- SSF · Stinson Municipal Airport7 mi away
- SAT · San Antonio International Airport12 mi away
- RND · Randolph Air Force Base21 mi away
- AUS · Austin Bergstrom International Airport78 mi away
Frequently asked questions
How far is GRK from SKF?
The flight distance from Killeen (GRK) to San Antonio (SKF) is 125 miles (201 km, 108 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to SKF?
A nonstop flight takes about 48m 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 GRK to SKF?
Nonstop service on GRK–SKF 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 48m nonstop estimate.
What is the cheapest way to fly from GRK to SKF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–SKF that never appear on search engines, with no booking fees.
Why are some GRK to SKF fares phone-only?
Consolidator contracts let us sell certain GRK–SKF 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.