Schedule: the flights that flew on Thursday, Oct 8, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SUN COUNTRY · FLIGHT SY 1637SCHEDULED · TYPICAL SCHEDULE
SY 1637 · MSP → SEA
departs 8:09 AM CT · arrives 9:54 AM PT
Forecast issued Mon 3:00 PM ET · 66h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
16%chance · ±0 pts−1 pt · 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
83%
15–30 min late
9%
30 min–1 hour late
5%
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%.