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HMY to UCB: distance & flight time
Seosan (Seosan Air Base) → Wulanchabu (Ulanqab Jining Airport)
780 mi
1,256 km · 678 nm
2h 10m
estimated nonstop flight time
—
time difference · heading northwest
See live HMY→UCB fares Phone-only fares on this route — call free
Flight time details
780 miles nonstop takes roughly 2h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HMY — Seosan Air Base · Seosan, South Korea
- UCB — Ulanqab Jining Airport · Wulanchabu, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near UCB
- HET · Baita International Airport70 mi away
- DAT · Datong Airport76 mi away
- ZQZ · Zhangjiakou Ningyuan Airport99 mi away
Frequently asked questions
How far is HMY from UCB?
The flight distance from Seosan (HMY) to Wulanchabu (UCB) is 780 miles (1,256 km, 678 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to UCB?
A nonstop flight takes about 2h 10m 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 cheapest way to fly from HMY to UCB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–UCB that never appear on search engines, with no booking fees.