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GRK to IPT: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Williamsport (Williamsport Regional Airport)
1,356 mi
2,183 km · 1,179 nm
3h 25m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRK→IPT fares Phone-only fares on this route — call free
Flight time details
1,356 miles nonstop takes roughly 3h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- IPT — Williamsport Regional Airport · Williamsport, 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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Frequently asked questions
How far is GRK from IPT?
The flight distance from Killeen (GRK) to Williamsport (IPT) is 1,356 miles (2,183 km, 1,179 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to IPT?
A nonstop flight takes about 3h 25m 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 Williamsport?
Williamsport is 1 hour ahead of Killeen.
What is the cheapest way to fly from GRK to IPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–IPT that never appear on search engines, with no booking fees.