| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | CJU | CJJ | 19:07 | 19:57 |
Landed
|
Track > |
| Jul 18 | CJU | CJJ | 19:10 | 19:55 |
Landed
|
Track > |
| Jul 17 | CJU | CJJ | 19:11 | 19:59 |
Landed
|
Track > |
| Jul 15 | CJU | CJJ | 19:00 | 19:52 |
Landed
|
Track > |
| Jul 14 | CJU | CJJ | 19:06 | 19:48 |
En-Route
|
Track > |
| Jul 13 | CJU | CJJ | 20:03 | 20:51 |
Landed Late
|
Track > |
| Jul 11 | CJU | CJJ | 19:15 | 20:05 |
En-Route
|
Track > |
| Jul 10 | CJU | CJJ | 19:06 | 19:56 |
Landed
|
Track > |
| Jul 08 | CJU | CJJ | 19:09 | 19:58 |
Landed
|
Track > |
| Jul 07 | CJU | CJJ | 19:08 | 19:57 |
Landed
|
Track > |
T'way Air Flight TW840 connects Jeju, South Korea to Cheongju, South Korea, taking off from Jeju International Airport CJU and landing at Cheongju International Airport CJJ.
How long is the TW840 flight from Jeju to Cheongju?
The average flight time from Jeju to Cheongju is 48 minutes. The flight distance is 368 km / 229 miles and the average flight speed is 446 km/h / 277 mph.
How many TW840 flights are operated per week?
5 flights per week. The flight TW840 is operated on Monday, Tuesday, Wednesday, Friday and Saturday.
What is the On-Time Performance (OTP) of T'way Air Flight TW840 Jeju to Cheongju?
The Airportia On-Time Performance Rating for T'way Air Flight TW840 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest TW840 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 19:57.
How else can the flight TW840 be referenced as?
This T'way Air flight can also be referenced as TWB840, TW0840, TW 840, TWB 840.
How often is flight TW840 delayed?
On average, 10% of all TW840 flights are delayed. The average delay is 46 minutes.
See our TW840 Flight Tracker above for more details.
Other flights departing from Jeju CJU: TW908, 7C186, OZ8238, TW810
Other flights arriving at Cheongju CJJ: LJ410, 7C228, OZ8238, TW226
All flights connecting Jeju CJU to Cheongju CJJ.
