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CAG to PHN: distance & flight time
Cagliari (Cagliari Elmas Airport) → Port Huron (St Clair County International Airport)
4,524 mi
7,280 km · 3,931 nm
9h 20m
estimated nonstop flight time
-6h
time difference · heading northwest
See live CAG→PHN fares Phone-only fares on this route — call free
Flight time details
4,524 miles nonstop takes roughly 9h 20m 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
- CAG — Cagliari Elmas Airport · Cagliari, Italy
- PHN — St Clair County International Airport · Port Huron, 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 CAG
- DCI · Decimomannu Air Base8 mi away
- FNU · Oristano-Fenosu Airport50 mi away
- TTB · Tortolì Airport57 mi away
- AHO · Alghero-Fertilia Airport104 mi away
Near PHN
Frequently asked questions
How far is CAG from PHN?
The flight distance from Cagliari (CAG) to Port Huron (PHN) is 4,524 miles (7,280 km, 3,931 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAG to PHN?
A nonstop flight takes about 9h 20m 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 Cagliari and Port Huron?
Port Huron is 6 hours behind Cagliari.
What is the cheapest way to fly from CAG to PHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAG–PHN that never appear on search engines, with no booking fees.