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GRK to SUN: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Hailey (Friedman Memorial Airport)
1,244 mi
2,002 km · 1,081 nm
3h 10m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GRK→SUN fares Phone-only fares on this route — call free
Flight time details
1,244 miles nonstop takes roughly 3h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- SUN — Friedman Memorial Airport · Hailey, 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 SUN
- TWF · Joslin Field Magic Valley Regional Airport71 mi away
- BYI · Burley Municipal Airport72 mi away
- MUO · Mountain Home Air Force Base85 mi away
- PIH · Pocatello Regional Airport95 mi away
Frequently asked questions
How far is GRK from SUN?
The flight distance from Killeen (GRK) to Hailey (SUN) is 1,244 miles (2,002 km, 1,081 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to SUN?
A nonstop flight takes about 3h 10m 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 SUN?
Nonstop service on GRK–SUN 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 3h 10m nonstop estimate.
What is the time difference between Killeen and Hailey?
Hailey is 1 hour behind Killeen.
What is the cheapest way to fly from GRK to SUN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–SUN that never appear on search engines, with no booking fees.
Why are some GRK to SUN fares phone-only?
Consolidator contracts let us sell certain GRK–SUN 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.