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.

DELTA · FLIGHT DL 656 TAXIING (LEFT THE GATE 11:45 PM ET) · SCHEDULED TIME UNKNOWN
Tomorrow

DL 656 · ATL → SFO

left the gate 11:45 PM ET · taxiing (scheduled time unknown)
Your aircraft is N584NW (B753), coming in as DL 687 from PHX: landed 9:17 PM ET.
Forecast issued Fri 11:00 PM ET · 1h before departure

Odds over time

Arrive at SFO more than 15 minutes late?
12% chance · ±0 pts −6 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 6.0d 2d 1d 12h 6h Now Departs Lands