Schedule: the flights that flew on Monday, Oct 5, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 871SCHEDULED · TYPICAL SCHEDULE
Tomorrow
DL 871 · SLC → SEA
departs 5:20 PM MT · arrives 6:33 PM PT
Forecast issued Sun 5:00 PM ET · 26h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
39%chance · ±4 pts+3 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SEA?
On time or early
61%
15–30 min late
22%
30 min–1 hour late
10%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.