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PHN to CJJ: distance & flight time
Port Huron (St Clair County International Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
6,620 mi
10,654 km · 5,753 nm
13h 27m
estimated nonstop flight time
+13h
time difference · heading northwest
See live PHN→CJJ fares Phone-only fares on this route — call free
Flight time details
6,620 miles nonstop takes roughly 13h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- PHN — St Clair County International Airport · Port Huron, United States
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, 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 PHN
Near CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is PHN from CJJ?
The flight distance from Port Huron (PHN) to Chongju (CJJ) is 6,620 miles (10,654 km, 5,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHN to CJJ?
A nonstop flight takes about 13h 27m 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 Port Huron and Chongju?
Chongju is 13 hours ahead of Port Huron.
What is the cheapest way to fly from PHN to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHN–CJJ that never appear on search engines, with no booking fees.