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YWS to PSM: distance & flight time
Whistler (Whistler/Green Lake Water Aerodrome) → Portsmouth (Portsmouth International at Pease Airport)
2,469 mi
3,974 km · 2,146 nm
5h 19m
estimated nonstop flight time
+3h
time difference · heading east
See live YWS→PSM fares Phone-only fares on this route — call free
Flight time details
2,469 miles nonstop takes roughly 5h 19m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- YWS — Whistler/Green Lake Water Aerodrome · Whistler, Canada
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 YWS
- YVR · Vancouver International Airport66 mi away
- YSE · Squamish Airport27 mi away
- CXH · Vancouver Harbour Water Aerodrome59 mi away
- YPW · Powell River Airport72 mi away
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is YWS from PSM?
The flight distance from Whistler (YWS) to Portsmouth (PSM) is 2,469 miles (3,974 km, 2,146 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YWS to PSM?
A nonstop flight takes about 5h 19m 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 Whistler and Portsmouth?
Portsmouth is 3 hours ahead of Whistler.
What is the cheapest way to fly from YWS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YWS–PSM that never appear on search engines, with no booking fees.