REDSFO · San Francisco International
San Francisco International Ground Delay Program
21 August 2026 · low ceilings
15h 20min
DURATION
51m
PEAK DELAY
SFO
AIRPORT
Resolved
STATUS
Timeline
1
Started: Friday, 21 August 2026 at 12:50 UTC
2
Ended: Saturday, 22 August 2026 at 04:10 UTC
What This Means
A Ground Delay Program slows the rate of arrivals into a busy or constrained airport by holding aircraft at their departure airport rather than letting them fly and hold in the air.
Read the full explainer →Official Source
FAA NAS Status System