TP1242 LisbonLIS · 13:55 PraguePRG · 18:20
TP1242 by TAP Air Portugal flies from Lisbon (LIS) to Prague (PRG).
scheduled from LIS
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LIS and PRG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Lisbon to Prague flights today
same route · TAP Air PortugalIf TP1242 is cancelled, this is the other TAP Air Portugal nonstop flight from Lisbon to Prague on the same day, with scheduled departure times in LIS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How TP1242 actually runs
Pro Flight Search has tracked every published board update for TP1242 across the LIS and PRG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~22 min) but landed a little late (~7 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how TP1242 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as LIS and PRG published them.
Planning around TP1242? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — TP1242 Lisbon to Prague on-time performance, measured from the LIS and PRG airport boards.
https://proflightsearch.com/flight/TP1242
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