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YLH to PSM: distance & flight time
Lansdowne House (Lansdowne House Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,011 mi
1,628 km · 879 nm
2h 40m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YLH→PSM fares Phone-only fares on this route — call free
Flight time details
1,011 miles nonstop takes roughly 2h 40m gate to gate, flying southeast. 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
- YLH — Lansdowne House Airport · Lansdowne House, 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 YLH
- SUR · Summer Beaver Airport44 mi away
- YFH · Fort Hope Airport44 mi away
- YWP · Webequie Airport58 mi away
- WNN · Wunnumin Lake Airport75 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 YLH from PSM?
The flight distance from Lansdowne House (YLH) to Portsmouth (PSM) is 1,011 miles (1,628 km, 879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YLH to PSM?
A nonstop flight takes about 2h 40m 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 YLH to PSM?
Nonstop service on YLH–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 2h 40m nonstop estimate.
What is the cheapest way to fly from YLH to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YLH–PSM that never appear on search engines, with no booking fees.
Why are some YLH to PSM fares phone-only?
Consolidator contracts let us sell certain YLH–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.