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PSM to HGN: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Mae Hong Son (Mae Hong Son Airport)
8,068 mi
12,985 km · 7,011 nm
16h 17m
estimated nonstop flight time
+11h
time difference · heading north
See live PSM→HGN fares Phone-only fares on this route — call free
Flight time details
8,068 miles nonstop takes roughly 16h 17m 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
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 mi away
Frequently asked questions
How far is PSM from HGN?
The flight distance from Portsmouth (PSM) to Mae Hong Son (HGN) is 8,068 miles (12,985 km, 7,011 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to HGN?
A nonstop flight takes about 16h 17m 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 Mae Hong Son?
Mae Hong Son is 11 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to HGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–HGN that never appear on search engines, with no booking fees.