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SAY to PSM: distance & flight time
Siena (Siena-Ampugnano Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,954 mi
6,363 km · 3,436 nm
8h 13m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SAY→PSM fares Phone-only fares on this route — call free
Flight time details
3,954 miles nonstop takes roughly 8h 13m 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
- SAY — Siena-Ampugnano Airport · Siena, Italy
- 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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 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 SAY from PSM?
The flight distance from Siena (SAY) to Portsmouth (PSM) is 3,954 miles (6,363 km, 3,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to PSM?
A nonstop flight takes about 8h 13m 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 Siena and Portsmouth?
Portsmouth is 6 hours behind Siena.
What is the cheapest way to fly from SAY to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–PSM that never appear on search engines, with no booking fees.