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SYT to PSM: distance & flight time
St.-yan (Saint-Yan Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,538 mi
5,695 km · 3,075 nm
7h 24m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SYT→PSM fares Phone-only fares on this route — call free
Flight time details
3,538 miles nonstop takes roughly 7h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SYT — Saint-Yan Airport · St.-yan, France
- 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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 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 SYT from PSM?
The flight distance from St.-yan (SYT) to Portsmouth (PSM) is 3,538 miles (5,695 km, 3,075 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to PSM?
A nonstop flight takes about 7h 24m 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 St.-yan and Portsmouth?
Portsmouth is 6 hours behind St.-yan.
What is the cheapest way to fly from SYT to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–PSM that never appear on search engines, with no booking fees.