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CJJ to PSM: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Portsmouth (Portsmouth International at Pease Airport)
6,804 mi
10,951 km · 5,913 nm
13h 49m
estimated nonstop flight time
-13h
time difference · heading north
See live CJJ→PSM fares Phone-only fares on this route — call free
Flight time details
6,804 miles nonstop takes roughly 13h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, South Korea
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is CJJ from PSM?
The flight distance from Chongju (CJJ) to Portsmouth (PSM) is 6,804 miles (10,951 km, 5,913 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to PSM?
A nonstop flight takes about 13h 49m 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 Chongju and Portsmouth?
Portsmouth is 13 hours behind Chongju.
What is the cheapest way to fly from CJJ to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–PSM that never appear on search engines, with no booking fees.