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PSM to XKH: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Phon Savan (Xieng Khouang Airport)
8,100 mi
13,035 km · 7,038 nm
16h 21m
estimated nonstop flight time
+11h
time difference · heading north
See live PSM→XKH fares Phone-only fares on this route — call free
Flight time details
8,100 miles nonstop takes roughly 16h 21m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- XKH — Xieng Khouang Airport · Phon Savan, Laos
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 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
Near XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 mi away
Frequently asked questions
How far is PSM from XKH?
The flight distance from Portsmouth (PSM) to Phon Savan (XKH) is 8,100 miles (13,035 km, 7,038 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to XKH?
A nonstop flight takes about 16h 21m 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 Portsmouth and Phon Savan?
Phon Savan is 11 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to XKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–XKH that never appear on search engines, with no booking fees.