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AHJ to GMP: distance & flight time
Ngawa (Hongyuan Airport) → Seoul (Gimpo International Airport)
1,421 mi
2,287 km · 1,235 nm
3h 33m
estimated nonstop flight time
—
time difference · heading east
See live AHJ→GMP fares Phone-only fares on this route — call free
Flight time details
1,421 miles nonstop takes roughly 3h 33m 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
- AHJ — Hongyuan Airport · Ngawa, 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 AHJ
- JZH · Jiuzhai Huanglong Airport80 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 AHJ from GMP?
The flight distance from Ngawa (AHJ) to Seoul (GMP) is 1,421 miles (2,287 km, 1,235 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AHJ to GMP?
A nonstop flight takes about 3h 33m 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 AHJ to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AHJ–GMP that never appear on search engines, with no booking fees.