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AST to CHN: distance & flight time
Astoria (Astoria Regional Airport) → Jhunju (Jeon Ju Airport (G-703))
5,259 mi
8,464 km · 4,570 nm
10h 47m
estimated nonstop flight time
+16h
time difference · heading northwest
See live AST→CHN fares Phone-only fares on this route — call free
Flight time details
5,259 miles nonstop takes roughly 10h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- AST — Astoria Regional Airport · Astoria, United States
- CHN — Jeon Ju Airport (G-703) · Jhunju, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Near CHN
- KUV · Kunsan Air Base28 mi away
- KWJ · Gwangju Airport55 mi away
- CJJ · Cheongju International Airport/Cheongju Air Base (K-59/G-513)62 mi away
- HMY · Seosan Air Base67 mi away
Frequently asked questions
How far is AST from CHN?
The flight distance from Astoria (AST) to Jhunju (CHN) is 5,259 miles (8,464 km, 4,570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to CHN?
A nonstop flight takes about 10h 47m 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 Astoria and Jhunju?
Jhunju is 16 hours ahead of Astoria.
What is the cheapest way to fly from AST to CHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–CHN that never appear on search engines, with no booking fees.