Need help booking?
Unpublished phone-only deals available
ALP to OSN: distance & flight time
Aleppo (Aleppo International Airport) → Osan (Osan Air Base)
4,768 mi
7,674 km · 4,143 nm
9h 49m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ALP→OSN fares Phone-only fares on this route — call free
Flight time details
4,768 miles nonstop takes roughly 9h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ALP — Aleppo International Airport · Aleppo, Syria
- 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 ALP
- HTY · Hatay Airport54 mi away
- GZT · Gaziantep International Airport55 mi away
- LTK · Bassel Al-Assad International Airport90 mi away
- KCM · Kahramanmaraş Airport95 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 ALP from OSN?
The flight distance from Aleppo (ALP) to Osan (OSN) is 4,768 miles (7,674 km, 4,143 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALP to OSN?
A nonstop flight takes about 9h 49m 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 Aleppo and Osan?
Osan is 6 hours ahead of Aleppo.
What is the cheapest way to fly from ALP to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALP–OSN that never appear on search engines, with no booking fees.