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YSC to GRK: distance & flight time
Sherbrooke (Sherbrooke Airport) → Killeen (Robert Gray Army Air Field Airport)
1,719 mi
2,766 km · 1,493 nm
3h 50m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YSC→GRK fares Phone-only fares on this route — call free
Flight time details
1,719 miles nonstop takes roughly 3h 50m gate to gate, flying southwest. 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
- YSC — Sherbrooke Airport · Sherbrooke, Canada
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 YSC
- ZBM · Bromont (Roland Desourdy) Airport52 mi away
- MVL · Morrisville Stowe State Airport77 mi away
- YJN · St Jean Airport78 mi away
- YRQ · Trois-Rivières Airport79 mi away
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
Frequently asked questions
How far is YSC from GRK?
The flight distance from Sherbrooke (YSC) to Killeen (GRK) is 1,719 miles (2,766 km, 1,493 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSC to GRK?
A nonstop flight takes about 3h 50m 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 Sherbrooke and Killeen?
Killeen is 1 hour behind Sherbrooke.
What is the cheapest way to fly from YSC to GRK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSC–GRK that never appear on search engines, with no booking fees.