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.
SKYWEST · FLIGHT OO 5577SCHEDULED · TYPICAL ODDS
OO 5577 · SFO → FCA
departs 12:00 PM PT · arrives 3:30 PM MT
Forecast issued Sat 8:00 PM ET · 139h before departure
Typical odds
Too early for a weather forecast — these are typical odds for this flight on a Friday in October, from the weather this date has had in past years (the range shows how much they varied). They’ll switch to forecast-based odds about 3 days before departure.
Odds over time
Arrive at FCA more than 15 minutes late?
28%chance · ±9 pts+0 pts · 24h
HOW SURE WE ARELow. This is mostly a starting point from history; weather forecasts haven't kicked in yet.
How late will it get to FCA?
On time or early
71%
15–30 min late
7%
30 min–1 hour late
9%
1–2 hours late
9%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.