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PSM to CAG: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Cagliari (Cagliari Elmas Airport)
4,000 mi
6,437 km · 3,476 nm
8h 19m
estimated nonstop flight time
+6h
time difference · heading northeast
See live PSM→CAG fares Phone-only fares on this route — call free
Flight time details
4,000 miles nonstop takes roughly 8h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- CAG — Cagliari Elmas Airport · Cagliari, Italy
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 CAG
- DCI · Decimomannu Air Base8 mi away
- FNU · Oristano-Fenosu Airport50 mi away
- TTB · Tortolì Airport57 mi away
- AHO · Alghero-Fertilia Airport104 mi away
Frequently asked questions
How far is PSM from CAG?
The flight distance from Portsmouth (PSM) to Cagliari (CAG) is 4,000 miles (6,437 km, 3,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to CAG?
A nonstop flight takes about 8h 19m 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 Cagliari?
Cagliari is 6 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to CAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–CAG that never appear on search engines, with no booking fees.