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PSS to ALN: distance & flight time

Posadas (Libertador Gral D Jose De San Martin Airport) → Alton/St Louis (St Louis Regional Airport)

5,080 mi
8,175 km · 4,414 nm
10h 26m
estimated nonstop flight time
—
time difference · heading northwest
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Flight time details

5,080 miles nonstop takes roughly 10h 26m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is PSS from ALN?

The flight distance from Posadas (PSS) to Alton/St Louis (ALN) is 5,080 miles (8,175 km, 4,414 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from PSS to ALN?

A nonstop flight takes about 10h 26m 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 PSS to ALN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–ALN that never appear on search engines, with no booking fees.
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