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GRK to HAF: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Half Moon Bay (Half Moon Bay Airport)
1,472 mi
2,369 km · 1,279 nm
3h 40m
estimated nonstop flight time
—
time difference · heading northwest
See live GRK→HAF fares Phone-only fares on this route — call free
Flight time details
1,472 miles nonstop takes roughly 3h 40m gate to gate, flying northwest. 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
- HAF — Half Moon Bay Airport · Half Moon Bay, 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 HAF
- SFO · San Francisco International Airport10 mi away
- SQL · San Carlos Airport14 mi away
- OAK · Metropolitan Oakland International Airport21 mi away
- PAO · Palo Alto Airport of Santa Clara County21 mi away
Frequently asked questions
How far is GRK from HAF?
The flight distance from Killeen (GRK) to Half Moon Bay (HAF) is 1,472 miles (2,369 km, 1,279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to HAF?
A nonstop flight takes about 3h 40m 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 HAF?
Nonstop service on GRK–HAF 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 40m nonstop estimate.
What is the cheapest way to fly from GRK to HAF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–HAF that never appear on search engines, with no booking fees.
Why are some GRK to HAF fares phone-only?
Consolidator contracts let us sell certain GRK–HAF 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.