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YSC to PSM: distance & flight time
Sherbrooke (Sherbrooke Airport) → Portsmouth (Portsmouth International at Pease Airport)
169 mi
271 km · 147 nm
55m
estimated nonstop flight time
Same time
time difference · heading south
See live YSC→PSM fares Phone-only fares on this route — call free
Flight time details
169 miles nonstop takes roughly 55m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSC — Sherbrooke Airport · Sherbrooke, 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 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
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 YSC from PSM?
The flight distance from Sherbrooke (YSC) to Portsmouth (PSM) is 169 miles (271 km, 147 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSC to PSM?
A nonstop flight takes about 55m 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 YSC to PSM?
Nonstop service on YSC–PSM 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 55m nonstop estimate.
What is the cheapest way to fly from YSC to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSC–PSM that never appear on search engines, with no booking fees.
Why are some YSC to PSM fares phone-only?
Consolidator contracts let us sell certain YSC–PSM 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.