Cheongju International Airport/Cheongju Air Base (K-59/G-513)
Cheongju, South KoreaCJJ / RKTU
Major airport · 11 direct destinations · 2 runways · longest runway 8,999 ft
54 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Cheongju → Tokyo
CJJ
CheongjuCheongju International Airport/Cheongju Air Base (K-59/G-513)
CheongjuCheongju International Airport/Cheongju Air Base (K-59/G-513)NRT
TokyoNarita International Airport
TokyoNarita International Airport- Distance
- 721 mi
- Estimated flight time
- ~1h 55m
Same local time in Cheongju and Tokyo.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1.5 flights a day, observed from October 2025 to September 2026.
- 1.5
- flights per day
- 3
- busiest month · Sep
- 1
- quietest month · Jul
- 1 hr 51 min
- measured flight time
- 5 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- 2May
- 1.5Jun
- 1Jul
- 1Aug
- 3Sep
- –Oct2025
- –Nov
- –Dec
In November 2025 we saw less traffic at Cheongju in general than usual; compare that month with care.
Airlines
Who flies it
Aero Ksummer
Through the day
Departure times
Local time in Cheongju. Most departures between 07:00 and 10:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.2Mon
- 0.3Tue
- 0.3Wed
- 0.2Thu
- 0.3Fri
- 0.3Sat
- 0.3Sun
Fleet
Aircraft observed
- Airbus A320A320112%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | 2 | 4 |
|
| June 2026 | 1.5 | 15 |
|
| July 2026 | 1 | 2 |
|
| August 2026 | 1 | 2 |
|
| September 2026 | 3 | 58 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on CJJ-NRT - not a booking guarantee.
About this route
- International route: Cheongju and Tokyo are in different countries.
- The 4th longest observed direct route from CJJ, out of 11.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Cheongju: 11.
- Direct destinations observed from Tokyo: 70.
The airports on this route
Narita International Airport
Tokyo, JapanNRT / RJAA
International hub · 70 direct destinations · 2 runways · longest runway 13,123 ft
64 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Cheongju to Tokyo
The observed direct connection between Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) and Narita International Airport (NRT) covers approximately 721 mi. The estimated flight time is around 1h 55m. Aero K has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Cheongju from Tokyo by air?
- The great-circle distance between Cheongju International Airport/Cheongju Air Base (K-59/G-513) and Narita International Airport is approximately 721 mi.
- How long is the flight from Cheongju to Tokyo?
- Based on the distance, the estimated flight time is about 1h 55m. This is an estimate, not a schedule.
- Is there a direct connection from Cheongju to Tokyo?
- Yes, a direct connection between CJJ and NRT has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Aero K.
- How often is there a flight from Cheongju to Tokyo?
- On average around 1.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 81 observed flights. Mainly Aero K. That is an observation, not a timetable.
- What is the current time difference between Cheongju and Tokyo?
- Same local time in Cheongju and Tokyo.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.