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DAT to HMY: distance & flight time
Datong (Datong Airport) → Seosan (Seosan Air Base)
741 mi
1,192 km · 644 nm
2h 5m
estimated nonstop flight time
—
time difference · heading east
See live DAT→HMY fares Phone-only fares on this route — call free
Flight time details
741 miles nonstop takes roughly 2h 5m gate to gate, flying east. 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
- DAT — Datong Airport · Datong, China
- HMY — Seosan Air Base · Seosan, 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 DAT
- UCB · Ulanqab Jining Airport76 mi away
- ZQZ · Zhangjiakou Ningyuan Airport89 mi away
- HET · Baita International Airport103 mi away
- WUT · Xinzhou Wutaishan Airport105 mi away
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
Frequently asked questions
How far is DAT from HMY?
The flight distance from Datong (DAT) to Seosan (HMY) is 741 miles (1,192 km, 644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAT to HMY?
A nonstop flight takes about 2h 5m 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 DAT to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAT–HMY that never appear on search engines, with no booking fees.