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AIA to PRM: distance & flight time
Alliance (Alliance Municipal Airport) → Portimao (Portimão Airport)
4,756 mi
7,655 km · 4,133 nm
9h 48m
estimated nonstop flight time
+7h
time difference · heading northeast
See live AIA→PRM fares Phone-only fares on this route — call free
Flight time details
4,756 miles nonstop takes roughly 9h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- AIA — Alliance Municipal Airport · Alliance, United States
- PRM — Portimão Airport · Portimao, Portugal
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 AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 mi away
Near PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is AIA from PRM?
The flight distance from Alliance (AIA) to Portimao (PRM) is 4,756 miles (7,655 km, 4,133 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AIA to PRM?
A nonstop flight takes about 9h 48m 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 Alliance and Portimao?
Portimao is 7 hours ahead of Alliance.
What is the cheapest way to fly from AIA to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AIA–PRM that never appear on search engines, with no booking fees.