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GRK to ORD: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Chicago (Chicago O'Hare International Airport)
932 mi
1,501 km · 810 nm
2h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GRK→ORD fares Phone-only fares on this route — call free
Flight time details
932 miles nonstop takes roughly 2h 30m gate to gate, flying northeast. 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
- ORD — Chicago O'Hare International Airport · Chicago, 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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 mi away
Frequently asked questions
How far is GRK from ORD?
The flight distance from Killeen (GRK) to Chicago (ORD) is 932 miles (1,501 km, 810 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to ORD?
A nonstop flight takes about 2h 30m 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 cheapest way to fly from GRK to ORD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–ORD that never appear on search engines, with no booking fees.