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SGF to GRK: distance & flight time
Springfield (Springfield Branson National Airport) → Killeen (Robert Gray Army Air Field Airport)
497 mi
799 km · 431 nm
1h 33m
estimated nonstop flight time
Same time
time difference · heading southwest
See live SGF→GRK fares Phone-only fares on this route — call free
Flight time details
497 miles nonstop takes roughly 1h 33m gate to gate, flying southwest. 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
- SGF — Springfield Branson National Airport · Springfield, 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 SGF
- BKG · Branson Airport50 mi away
- JLN · Joplin Regional Airport61 mi away
- HRO · Boone County Airport69 mi away
- AIZ · Lee C Fine Memorial Airport75 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 SGF from GRK?
The flight distance from Springfield (SGF) to Killeen (GRK) is 497 miles (799 km, 431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGF to GRK?
A nonstop flight takes about 1h 33m 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 SGF to GRK?
Nonstop service on SGF–GRK 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 1h 33m nonstop estimate.
What is the cheapest way to fly from SGF to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGF–GRK that never appear on search engines, with no booking fees.
Why are some SGF to GRK fares phone-only?
Consolidator contracts let us sell certain SGF–GRK 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.