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GCC to YSC: distance & flight time
Gillette (Gillette Campbell County Airport) → Sherbrooke (Sherbrooke Airport)
1,646 mi
2,649 km · 1,430 nm
3h 42m
estimated nonstop flight time
+2h
time difference · heading east
See live GCC→YSC fares Phone-only fares on this route — call free
Flight time details
1,646 miles nonstop takes roughly 3h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- YSC — Sherbrooke Airport · Sherbrooke, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 mi away
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
Frequently asked questions
How far is GCC from YSC?
The flight distance from Gillette (GCC) to Sherbrooke (YSC) is 1,646 miles (2,649 km, 1,430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to YSC?
A nonstop flight takes about 3h 42m 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 GCC to YSC?
Nonstop service on GCC–YSC 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 42m nonstop estimate.
What is the time difference between Gillette and Sherbrooke?
Sherbrooke is 2 hours ahead of Gillette.
What is the cheapest way to fly from GCC to YSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–YSC that never appear on search engines, with no booking fees.
Why are some GCC to YSC fares phone-only?
Consolidator contracts let us sell certain GCC–YSC 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.