TW304 T'way Air - Flight Status

Which is the frequency of flight TW304?
The flight TW304 is scheduled to flight on daily basis.

Which is the distance of flight TW304?
The distance between the two airports is 860 kilometers.

Which is the flight time of flight TW304?
The scheduled flight time gate to gate is: 02:05 hours.
The real flight time gate to gate on average is: 01:55 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

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

Jeju Air
- Flight Number: 7C1302. (On Time performance: 98 - Average Delay: 1 minutes)
- Flight Number: 7C1304. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: 7C1306. (On Time performance: 54 - Average Delay: 22 minutes)
- Flight Number: 7C1374. (On Time performance: 86 - Average Delay: 6 minutes)

Peach Aviation
- Flight Number: MM701. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: MM705. (On Time performance: 75 - Average Delay: 23 minutes)
- Flight Number: MM709. (On Time performance: 60 - Average Delay: 33 minutes)
- Flight Number: MM711. (On Time performance: 73 - Average Delay: 14 minutes)

Air Busan
- Flight Number: BX171. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: BX173. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: BX175. (On Time performance: 86 - Average Delay: 7 minutes)

Korean Air
- Flight Number: KE722. (On Time performance: 78 - Average Delay: 8 minutes)
- Flight Number: KE724. (On Time performance: 55 - Average Delay: 17 minutes)
- Flight Number: KE726. (On Time performance: 66 - Average Delay: 16 minutes)

Jin Air
- Flight Number: LJ234. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: LJ236. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: LJ238. (On Time performance: 40 - Average Delay: 26 minutes)
- Flight Number: LJ240. (On Time performance: 38 - Average Delay: 27 minutes)
- Flight Number: LJ242. (On Time performance: 65 - Average Delay: 13 minutes)

Asiana Airlines
- Flight Number: OZ111. (On Time performance: 54 - Average Delay: 18 minutes)
- Flight Number: OZ113. (On Time performance: 53 - Average Delay: 27 minutes)
- Flight Number: OZ115. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: OZ117. (On Time performance: 58 - Average Delay: 19 minutes)

Air Seoul
- Flight Number: RS712. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: RS714. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: RS716. (On Time performance: 13 - Average Delay: 48 minutes)

T'way Air
- Flight Number: TW302. (On Time performance: 88 - Average Delay: 9 minutes)
- Flight Number: TW306. (On Time performance: 57 - Average Delay: 21 minutes)

Eastar Jet
- Flight Number: ZE612. (On Time performance: 72 - Average Delay: 13 minutes)
- Flight Number: ZE614. (On Time performance: 32 - Average Delay: 27 minutes)
- Flight Number: ZE616. (On Time performance: 53 - Average Delay: 24 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 11, 2025 to September 10, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 01, 2025 to August 31, 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.