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JGN to GMP: distance & flight time
Jiayuguan (Jiayuguan Airport) → Seoul (Gimpo International Airport)
1,536 mi
2,471 km · 1,334 nm
3h 29m
estimated nonstop flight time
+1h
time difference · heading east
See live JGN→GMP fares Phone-only fares on this route — call free
Flight time details
1,536 miles nonstop takes roughly 3h 29m 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
- JGN — Jiayuguan Airport · Jiayuguan, China
- GMP — Gimpo International Airport · Seoul, 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 JGN
- YZY · Zhangye Ganzhou Airport144 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is JGN from GMP?
The flight distance from Jiayuguan (JGN) to Seoul (GMP) is 1,536 miles (2,471 km, 1,334 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JGN to GMP?
A nonstop flight takes about 3h 29m 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 Jiayuguan and Seoul?
Seoul is 1 hour ahead of Jiayuguan.
What is the cheapest way to fly from JGN to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JGN–GMP that never appear on search engines, with no booking fees.