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GRK to YQS: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → St Thomas (St Thomas Municipal Airport)
1,223 mi
1,969 km · 1,063 nm
3h 8m
estimated nonstop flight time
—
time difference · heading northeast
See live GRK→YQS fares Phone-only fares on this route — call free
Flight time details
1,223 miles nonstop takes roughly 3h 8m 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
- YQS — St Thomas Municipal Airport · St Thomas, Canada
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 YQS
- YXU · London Airport18 mi away
- YCE · Centralia / James T. Field Memorial Aerodrome41 mi away
- YYZ · Lester B. Pearson International Airport97 mi away
- YKF · Waterloo Airport60 mi away
Frequently asked questions
How far is GRK from YQS?
The flight distance from Killeen (GRK) to St Thomas (YQS) is 1,223 miles (1,969 km, 1,063 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to YQS?
A nonstop flight takes about 3h 8m 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 YQS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–YQS that never appear on search engines, with no booking fees.