Need help booking?
Unpublished phone-only deals available
HFD to CJJ: distance & flight time
Hartford (Hartford Brainard Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
6,869 mi
11,054 km · 5,969 nm
13h 56m
estimated nonstop flight time
+14h
time difference · heading north
See live HFD→CJJ fares Phone-only fares on this route — call free
Flight time details
6,869 miles nonstop takes roughly 13h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- HFD — Hartford Brainard Airport · Hartford, 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 HFD
- BDL · Bradley International Airport14 mi away
- BAF · Westfield-Barnes Regional Airport29 mi away
- OXC · Waterbury Oxford Airport31 mi away
- CEF · Westover ARB/Metropolitan Airport32 mi away
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 HFD from CJJ?
The flight distance from Hartford (HFD) to Chongju (CJJ) is 6,869 miles (11,054 km, 5,969 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HFD to CJJ?
A nonstop flight takes about 13h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HFD to CJJ?
Nonstop service on HFD–CJJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 56m nonstop estimate.
What is the time difference between Hartford and Chongju?
Chongju is 14 hours ahead of Hartford.
What is the cheapest way to fly from HFD to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HFD–CJJ that never appear on search engines, with no booking fees.
Why are some HFD to CJJ fares phone-only?
Consolidator contracts let us sell certain HFD–CJJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.