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CAG to ALN: distance & flight time
Cagliari (Cagliari Elmas Airport) → Alton/St Louis (St Louis Regional Airport)
5,004 mi
8,054 km · 4,349 nm
10h 17m
estimated nonstop flight time
—
time difference · heading northwest
See live CAG→ALN fares Phone-only fares on this route — call free
Flight time details
5,004 miles nonstop takes roughly 10h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CAG — Cagliari Elmas Airport · Cagliari, Italy
- ALN — St Louis Regional Airport · Alton/St Louis, 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 ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is CAG from ALN?
The flight distance from Cagliari (CAG) to Alton/St Louis (ALN) is 5,004 miles (8,054 km, 4,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAG to ALN?
A nonstop flight takes about 10h 17m 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 cheapest way to fly from CAG to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAG–ALN that never appear on search engines, with no booking fees.