Need help booking?
Unpublished phone-only deals available
PSM to KET: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Kengtung (Kengtung Airport)
7,947 mi
12,790 km · 6,906 nm
16h 3m
estimated nonstop flight time
+10.5h
time difference · heading north
See live PSM→KET fares Phone-only fares on this route — call free
Flight time details
7,947 miles nonstop takes roughly 16h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- KET — Kengtung Airport · Kengtung, Burma
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 KET
- MOG · Mong Hsat Airport59 mi away
- THL · Tachileik Airport60 mi away
- JMJ · Lancang Jingmai Airport78 mi away
- JHG · Xishuangbanna Gasa Airport86 mi away
Frequently asked questions
How far is PSM from KET?
The flight distance from Portsmouth (PSM) to Kengtung (KET) is 7,947 miles (12,790 km, 6,906 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to KET?
A nonstop flight takes about 16h 3m 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 Kengtung?
Kengtung is 10.5 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to KET?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–KET that never appear on search engines, with no booking fees.