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CUN to OSN: distance & flight time
Cancun (Cancún International Airport) → Osan (Osan Air Base)
7,854 mi
12,639 km · 6,825 nm
15h 52m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CUN→OSN fares Phone-only fares on this route — call free
Flight time details
7,854 miles nonstop takes roughly 15h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CUN — Cancún International Airport · Cancun, Mexico
- OSN — Osan Air Base · Osan, South Korea
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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is CUN from OSN?
The flight distance from Cancun (CUN) to Osan (OSN) is 7,854 miles (12,639 km, 6,825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUN to OSN?
A nonstop flight takes about 15h 52m 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 Osan?
Osan is 14 hours ahead of Cancun.
What is the cheapest way to fly from CUN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUN–OSN that never appear on search engines, with no booking fees.