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YZY to SSN: distance & flight time
Zhangye (Zhangye Ganzhou Airport) → Seoul East (Seoul Air Base (K-16))
1,435 mi
2,310 km · 1,247 nm
3h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live YZY→SSN fares Phone-only fares on this route — call free
Flight time details
1,435 miles nonstop takes roughly 3h 35m gate to gate, flying east. 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
- YZY — Zhangye Ganzhou Airport · Zhangye, China
- SSN — Seoul Air Base (K-16) · Seoul East, 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 YZY
- RHT · Alxa Right Banner Badanjilin Airport55 mi away
- JIC · Jinchuan Airport92 mi away
- JGN · Jiayuguan Airport144 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is YZY from SSN?
The flight distance from Zhangye (YZY) to Seoul East (SSN) is 1,435 miles (2,310 km, 1,247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZY to SSN?
A nonstop flight takes about 3h 35m 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 Zhangye and Seoul East?
Seoul East is 1 hour ahead of Zhangye.
What is the cheapest way to fly from YZY to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZY–SSN that never appear on search engines, with no booking fees.