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
52 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Cheongju → Omitama
CJJ
CheongjuCheongju International Airport/Cheongju Air Base (K-59/G-513)
CheongjuCheongju International Airport/Cheongju Air Base (K-59/G-513)IBR
OmitamaIbaraki Airport
OmitamaIbaraki Airport- Distance
- 718 mi
- Estimated flight time
- ~1h 55m
Same local time in Cheongju and Omitama.
Observed nonstop
How often does this route fly?
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
- 1
- flights per day
- 1
- busiest month · Sep
- 1 hr 40 min
- measured flight time
- 1 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- –Aug
- 1Sep
- –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 Know and then
Through the day
Departure times
Local time in Cheongju. Most departures between 12:00 and 15:00.
- 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
- 0Mon
- 0.1Tue
- 0Wed
- 0.1Thu
- 0Fri
- 0Sat
- 0Sun
Fleet
Aircraft observed
- Airbus A320A32088%
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 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | 1 | 8 |
|
| 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-IBR - not a booking guarantee.
About this route
- International route: Cheongju and Omitama are in different countries.
- The 5th 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 Omitama: 7.
The airports on this route
Ibaraki Airport
Omitama, JapanIBR / RJAH
Regional airport · 7 direct destinations · 1 runway · longest runway 8,858 ft
61 °F · Partly cloudySource: 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 Omitama
The observed direct connection between Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) and Ibaraki Airport (IBR) covers approximately 718 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 Omitama by air?
- The great-circle distance between Cheongju International Airport/Cheongju Air Base (K-59/G-513) and Ibaraki Airport is approximately 718 mi.
- How long is the flight from Cheongju to Omitama?
- 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 Omitama?
- Yes, a direct connection between CJJ and IBR 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 Omitama?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 8 observed flights. Mainly Aero K. That is an observation, not a timetable.
- What is the current time difference between Cheongju and Omitama?
- Same local time in Cheongju and Omitama.
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.