Need help booking?
Unpublished phone-only deals available
BOS to YZH: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Slave Lake (Slave Lake Airport)
2,138 mi
3,440 km · 1,857 nm
4h 39m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BOS→YZH fares Phone-only fares on this route — call free
Flight time details
2,138 miles nonstop takes roughly 4h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BOS — General Edward Lawrence Logan International Airport · Boston, United States
- YZH — Slave Lake Airport · Slave Lake, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
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
Frequently asked questions
How far is BOS from YZH?
The flight distance from Boston (BOS) to Slave Lake (YZH) is 2,138 miles (3,440 km, 1,857 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to YZH?
A nonstop flight takes about 4h 39m 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 Boston and Slave Lake?
Slave Lake is 2 hours behind Boston.
What is the cheapest way to fly from BOS to YZH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–YZH that never appear on search engines, with no booking fees.