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POO to ALN: distance & flight time
Pocos De Caldas (Poços de Caldas - Embaixador Walther Moreira Salles Airport) → Alton/St Louis (St Louis Regional Airport)
5,051 mi
8,129 km · 4,389 nm
10h 22m
estimated nonstop flight time
—
time difference · heading northwest
See live POO→ALN fares Phone-only fares on this route — call free
Flight time details
5,051 miles nonstop takes roughly 10h 22m 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
- POO — Poços de Caldas - Embaixador Walther Moreira Salles Airport · Pocos De Caldas, Brazil
- 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 POO
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 POO from ALN?
The flight distance from Pocos De Caldas (POO) to Alton/St Louis (ALN) is 5,051 miles (8,129 km, 4,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from POO to ALN?
A nonstop flight takes about 10h 22m 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 POO to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on POO–ALN that never appear on search engines, with no booking fees.