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YSO to ZEM: distance & flight time
Postville (Postville Airport) → Eastmain River (Eastmain River Airport)
788 mi
1,269 km · 685 nm
2h 11m
estimated nonstop flight time
-1h
time difference · heading west
See live YSO→ZEM fares Phone-only fares on this route — call free
Flight time details
788 miles nonstop takes roughly 2h 11m gate to gate, flying west. 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
- YSO — Postville Airport · Postville, Canada
- ZEM — Eastmain River Airport · Eastmain River, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Near ZEM
- YKQ · Waskaganish Airport53 mi away
- YNC · Wemindji Airport56 mi away
- YGL · La Grande Rivière Airport102 mi away
- YNS · Nemiscau Airport108 mi away
Frequently asked questions
How far is YSO from ZEM?
The flight distance from Postville (YSO) to Eastmain River (ZEM) is 788 miles (1,269 km, 685 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSO to ZEM?
A nonstop flight takes about 2h 11m 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 YSO to ZEM?
Nonstop service on YSO–ZEM 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 2h 11m nonstop estimate.
What is the time difference between Postville and Eastmain River?
Eastmain River is 1 hour behind Postville.
What is the cheapest way to fly from YSO to ZEM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSO–ZEM that never appear on search engines, with no booking fees.
Why are some YSO to ZEM fares phone-only?
Consolidator contracts let us sell certain YSO–ZEM 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.