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RCS to PSM: distance & flight time
Rochester (Rochester Airport) → Portsmouth (Portsmouth International at Pease Airport)
3,261 mi
5,248 km · 2,834 nm
6h 52m
estimated nonstop flight time
-5h
time difference · heading west
See live RCS→PSM fares Phone-only fares on this route — call free
Flight time details
3,261 miles nonstop takes roughly 6h 52m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- RCS — Rochester Airport · Rochester, United Kingdom
- 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 RCS
- LGW · London Gatwick Airport33 mi away
- LHR · London Heathrow Airport42 mi away
- SEN · Southend Airport17 mi away
- BQH · London Biggin Hill Airport20 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 RCS from PSM?
The flight distance from Rochester (RCS) to Portsmouth (PSM) is 3,261 miles (5,248 km, 2,834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCS to PSM?
A nonstop flight takes about 6h 52m 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 Rochester and Portsmouth?
Portsmouth is 5 hours behind Rochester.
What is the cheapest way to fly from RCS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCS–PSM that never appear on search engines, with no booking fees.