TW243 SeoulICN · 10:20 TokyoNRT · 12:50
TW243 by T'way Airlines flies from Seoul (ICN) to Tokyo (NRT) for the Sun, Nov 15 departure.
arrived at NRT · 14 min early
⚖ TW243 typically leaves +19 and lands −13. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival −13 min · 0 cancelled · 11 operations tracked
The route today
live boardsTomorrow at Tokyo
ForecastMon 16 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Seoul to Tokyo flights today
same route · T'way AirlinesIf TW243 is cancelled, these are the other T'way Airlines nonstop flights from Seoul to Tokyo on the same day, with scheduled departure times in ICN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How TW243 actually runs
Pro Flight Search has tracked every published board update for TW243 across the ICN and NRT boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 10 confirmed landings · 9/10 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 TW243 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: HL8513, HL8770, HL8581, HL8769.
Board clocks recorded as ICN and NRT published them.
Planning around TW243? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: TW243 Seoul to Tokyo on-time performance, measured from the ICN and NRT airport boards.
https://proflightsearch.com/flight/TW243
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