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CUN to POA: distance & flight time
Cancun (Cancún International Airport) → Porto Alegre (Salgado Filho Airport)
4,250 mi
6,840 km · 3,693 nm
8h 48m
estimated nonstop flight time
+2h
time difference · heading southeast
See live CUN→POA fares Phone-only fares on this route — call free
Flight time details
4,250 miles nonstop takes roughly 8h 48m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- CUN — Cancún International Airport · Cancun, Mexico
- POA — Salgado Filho Airport · Porto Alegre, Brazil
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 CUN
- ISJ · Isla Mujeres Airport17 mi away
- CZM · Cozumel International Airport36 mi away
- CZA · Chichen Itza International Airport105 mi away
Near POA
- CXJ · Hugo Cantergiani Regional Airport55 mi away
- CCM · Diomício Freitas Airport137 mi away
- PET · João Simões Lopes Neto International Airport137 mi away
- PFB · Lauro Kurtz Airport140 mi away
Frequently asked questions
How far is CUN from POA?
The flight distance from Cancun (CUN) to Porto Alegre (POA) is 4,250 miles (6,840 km, 3,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUN to POA?
A nonstop flight takes about 8h 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 Cancun and Porto Alegre?
Porto Alegre is 2 hours ahead of Cancun.
What is the cheapest way to fly from CUN to POA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUN–POA that never appear on search engines, with no booking fees.