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CJJ to YSM: distance & flight time
Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513)) → Fort Smith (Fort Smith Airport)
4,953 mi
7,970 km · 4,304 nm
10h 11m
estimated nonstop flight time
-15h
time difference · heading northeast
See live CJJ→YSM fares Phone-only fares on this route — call free
Flight time details
4,953 miles nonstop takes roughly 10h 11m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-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
- YSM — Fort Smith Airport · Fort Smith, Canada
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is CJJ from YSM?
The flight distance from Chongju (CJJ) to Fort Smith (YSM) is 4,953 miles (7,970 km, 4,304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJJ to YSM?
A nonstop flight takes about 10h 11m 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 Fort Smith?
Fort Smith is 15 hours behind Chongju.
What is the cheapest way to fly from CJJ to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJJ–YSM that never appear on search engines, with no booking fees.