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OSN to HSZ: distance & flight time
Osan (Osan Air Base) → Hsinchu (Hsinchu Air Base)
921 mi
1,482 km · 800 nm
2h 28m
estimated nonstop flight time
-1h
time difference · heading southwest
See live OSN→HSZ fares Phone-only fares on this route — call free
Flight time details
921 miles nonstop takes roughly 2h 28m 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
- HSZ — Hsinchu Air Base · Hsinchu, Taiwan
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 HSZ
- TPE · Taiwan Taoyuan International Airport26 mi away
- TSA · Taipei Songshan Airport42 mi away
- RMQ · Taichung Ching Chuang Kang Airport43 mi away
- TXG · Taichung Airport47 mi away
Frequently asked questions
How far is OSN from HSZ?
The flight distance from Osan (OSN) to Hsinchu (HSZ) is 921 miles (1,482 km, 800 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to HSZ?
A nonstop flight takes about 2h 28m 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 Hsinchu?
Hsinchu is 1 hour behind Osan.
What is the cheapest way to fly from OSN to HSZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–HSZ that never appear on search engines, with no booking fees.