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OSN to SHA: distance & flight time
Osan (Osan Air Base) → Shanghai (Shanghai Hongqiao International Airport)
521 mi
839 km · 453 nm
1h 36m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSN→SHA fares Phone-only fares on this route — call free
Flight time details
521 miles nonstop takes roughly 1h 36m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- SHA — Shanghai Hongqiao International Airport · Shanghai, China
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 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
Near SHA
- PVG · Shanghai Pudong International Airport28 mi away
- SZV · Suzhou Guangfu Airport55 mi away
- WUX · Sunan Shuofang International Airport57 mi away
- HGH · Hangzhou Xiaoshan International Airport86 mi away
Frequently asked questions
How far is OSN from SHA?
The flight distance from Osan (OSN) to Shanghai (SHA) is 521 miles (839 km, 453 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to SHA?
A nonstop flight takes about 1h 36m 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 Osan and Shanghai?
Shanghai is 1 hour behind Osan.
What is the cheapest way to fly from OSN to SHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–SHA that never appear on search engines, with no booking fees.