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LAS to PSM: distance & flight time
Las Vegas (McCarran International Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,381 mi
3,832 km · 2,069 nm
5h 8m
estimated nonstop flight time
+3h
time difference · heading northeast
See live LAS→PSM fares Phone-only fares on this route — call free
Flight time details
2,381 miles nonstop takes roughly 5h 8m gate to gate, flying northeast. 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
- LAS — McCarran International Airport · Las Vegas, United States
- 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 LAS
- HSH · Henderson Executive Airport7 mi away
- VGT · North Las Vegas Airport9 mi away
- LSV · Nellis Air Force Base13 mi away
- INS · Creech Air Force Base45 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 LAS from PSM?
The flight distance from Las Vegas (LAS) to Portsmouth (PSM) is 2,381 miles (3,832 km, 2,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAS to PSM?
A nonstop flight takes about 5h 8m 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 Las Vegas and Portsmouth?
Portsmouth is 3 hours ahead of Las Vegas.
What is the cheapest way to fly from LAS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAS–PSM that never appear on search engines, with no booking fees.