TW422 T'way Air - Flight Status

Which is the frequency of flight TW422?
The flight TW422 is scheduled to flight on Monday, Wednesday, Friday, Sunday on a weekly basis.

Which is the distance of flight TW422?
The distance between the two airports is 1958 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Ulaanbaatar: 2026-06-08 22:59:56
Current Time in Seoul: 2026-06-08 23:59:56

The following airlines serves the same route between Ulaanbaatar and Seoul:

Jeju Air
- Flight Number: 7C5204. (On Time performance: 78 - Average Delay: 13 minutes)

Korean Air
- Flight Number: KE2042. (On Time performance: 96 - Average Delay: 1 minutes)

Aero Mongolia
- Flight Number: M0601. (On Time performance: 55 - Average Delay: 15 minutes)

Miat Mongolian Airlines
- Flight Number: OM301. (On Time performance: 99 - Average Delay: 1 minutes)
- Flight Number: OM307. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: OM309.
- Flight Number: OM7307. (On Time performance: 100 - Average Delay: 1 minutes)

Asiana Airlines
- Flight Number: OZ568. (On Time performance: 98 - Average Delay: 2 minutes)

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 02, 2025 to September 29, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.