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YZH to GCI: distance & flight time
Slave Lake (Slave Lake Airport) → Guernsey (Guernsey Airport)
4,215 mi
6,783 km · 3,663 nm
8h 44m
estimated nonstop flight time
+7h
time difference · heading northeast
See live YZH→GCI fares Phone-only fares on this route — call free
Flight time details
4,215 miles nonstop takes roughly 8h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- YZH — Slave Lake Airport · Slave Lake, Canada
- GCI — Guernsey Airport · Guernsey, Guernsey
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 YZH
- YZU · Whitecourt Airport89 mi away
- YPE · Peace River Airport122 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport129 mi away
- YET · Edson Airport136 mi away
Near GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 mi away
Frequently asked questions
How far is YZH from GCI?
The flight distance from Slave Lake (YZH) to Guernsey (GCI) is 4,215 miles (6,783 km, 3,663 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZH to GCI?
A nonstop flight takes about 8h 44m 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 Slave Lake and Guernsey?
Guernsey is 7 hours ahead of Slave Lake.
What is the cheapest way to fly from YZH to GCI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZH–GCI that never appear on search engines, with no booking fees.