TW238T'way Airlines · NRT → ICN
live · 17m ago
Route confirmed T'way Airlines

TW238 TokyoNRT · 20:10 SeoulICN · 22:55

TW238 by T'way Airlines flies from Tokyo (NRT) to Seoul (ICN) for the Sat, Aug 22 departure.

Right nowExpected · gate 99
20:10

departs NRT · on schedule

Aircraft is still on the ground at NRT · 31 min after scheduled departure

⚖ TW238 typically leaves +27 and lands −20. The air wins minutes back.
Typical gate push+27 minmedian posted departure
Typical arrival−20 minmedian over 9 operations
Wins back in air~47 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
08-21
+27 gate · −21 arrival
08-20
+25 gate · −27 arrival
08-19
+73 gate · +21 arrival
08-18
+23 gate · −29 arrival
08-17
+16 gate · −40 arrival
08-16
+28 gate · −20 arrival
08-15
+26 gate · −18 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −20 min · 0 cancelled · 9 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
ICNSeoulOn-time likelyICN delay board →
NRT→ICNevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
24%Chance of 15+ min delay
2.5%Chance of cancellation
+0 minAvg hub delay right now

Driven mainly by NRT (Tokyo), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Tokyo to Seoul flights today

same route · T'way Airlines
TW250departs 08:40
TW242departs 12:05
TW244departs 14:20
TW246departs 18:55
TW248departs 21:45

If TW238 is cancelled, these are the other T'way Airlines nonstop flights from Tokyo to Seoul on the same day, with scheduled departure times in NRT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How TW238 actually runs

Pro Flight Search has tracked every published board update for TW238 across the NRT and ICN boards: schedule changes, gate pushes and actual clocks. Usually lands ~20 min early. Based on 9 confirmed landings · 7/9 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how TW238 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
08-21NRT 20:10 20:37 (+27)ICN 22:55 22:34 (−21)
08-20NRT 20:10 20:35 (+25)ICN 22:55 22:28 (−27)
08-19NRT 20:10 21:23 (+73)ICN 22:55 23:16 (+21)
08-18NRT 20:10 20:33 (+23)ICN 22:55 22:26 (−29)
08-17NRT 20:10 20:26 (+16)ICN 22:55 22:15 (−40)
08-16NRT 20:10 20:38 (+28)ICN 22:55 22:35 (−20)
08-15NRT 20:10 20:36 (+26)ICN 22:55 22:37 (−18)
08-14NRT 20:10 21:19 (+69)ICN 22:55 23:10 (+15)
08-13NRT 20:10 21:19 (+69)ICN 22:55 23:30 (+35)

Aircraft

Recent tails: HL8752, HL8753, HL8513, HL8581.

Board clocks recorded as NRT and ICN published them.

Planning around TW238? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — TW238 Tokyo to Seoul on-time performance, measured from the NRT and ICN airport boards.

Canonical URL
https://proflightsearch.com/flight/TW238
How we measure this →