Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

SKYWEST · FLIGHT OO 5566 LANDED 11:02 AM PT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

OO 5566 · SFO → FAT

took off 10:23 AM PT · landed 11:02 AM PT (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 8h after departure

Odds over time

Arrive at FAT more than 15 minutes late?
37% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 15% 30% 45% 60% 3h Departs