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YIH to OSN: distance & flight time
Yichang (Yichang Sanxia Airport) → Osan (Osan Air Base)
998 mi
1,607 km · 868 nm
2h 38m
estimated nonstop flight time
+1h
time difference · heading northeast
See live YIH→OSN fares Phone-only fares on this route — call free
Flight time details
998 miles nonstop takes roughly 2h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YIH — Yichang Sanxia Airport · Yichang, China
- 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 YIH
- HPG · Shennongjia Hongping Airport100 mi away
- CGD · Changde Airport114 mi away
- DYG · Dayong Airport118 mi away
- ENH · Enshi Airport120 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 YIH from OSN?
The flight distance from Yichang (YIH) to Osan (OSN) is 998 miles (1,607 km, 868 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIH to OSN?
A nonstop flight takes about 2h 38m 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 Yichang and Osan?
Osan is 1 hour ahead of Yichang.
What is the cheapest way to fly from YIH to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIH–OSN that never appear on search engines, with no booking fees.