Schedule: the flights that flew on Tuesday, Oct 20, 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
Today
TP 234 · IAD → LIS
departs 10:45 PM ET · arrives 9:51 AM WET
Forecast issued Tue 7:00 PM ET · 4h before departure
Odds over time
Arrive at LIS more than 15 minutes late?
10%chance · ±0 pts−3 pts · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to LIS?
On time or early
90%
15–30 min late
5%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.