Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 354SCHEDULED · TYPICAL SCHEDULE
DL 354 · RDU → SEA
departs 6:38 AM ET · arrives 9:25 AM PT
Forecast issued Fri 10:00 PM ET · 15h after departure
Odds over time
Arrive at SEA more than 15 minutes late?
15%chance · ±0 pts−4 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to SEA?
On time or early
85%
15–30 min late
9%
30 min–1 hour late
3%
1–2 hours late
<1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.