Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
TAP AIR PORTUGAL · FLIGHT TP 234SCHEDULED · TYPICAL SCHEDULE
TP 234 · IAD → LIS
departs 10:57 PM ET · arrives 10:02 AM WET
Forecast issued Tue 11:00 PM ET · 72h before departure
Odds over time
Arrive at LIS more than 15 minutes late?
13%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LIS?
On time or early
85%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
<1%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.