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PSM to SNO: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Sakon Nakhon (Sakon Nakhon Airport)
8,260 mi
13,293 km · 7,178 nm
16h 40m
estimated nonstop flight time
+11h
time difference · heading north
See live PSM→SNO fares Phone-only fares on this route — call free
Flight time details
8,260 miles nonstop takes roughly 16h 40m 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
- SNO — Sakon Nakhon Airport · Sakon Nakhon, 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 SNO
- KOP · Nakhon Phanom Airport37 mi away
- ZVK · Savannakhet Airport61 mi away
- ROI · Roi Et Airport78 mi away
- UTH · Udon Thani Airport89 mi away
Frequently asked questions
How far is PSM from SNO?
The flight distance from Portsmouth (PSM) to Sakon Nakhon (SNO) is 8,260 miles (13,293 km, 7,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to SNO?
A nonstop flight takes about 16h 40m 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 Sakon Nakhon?
Sakon Nakhon is 11 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to SNO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–SNO that never appear on search engines, with no booking fees.