From Sfchronicle · · 40s
SFO Flight Delays and Cancellations Data
SFO flight delays and cancellations data shows 2% of flights missing departure or arrival times.
In brief
SFO flight delays and cancellations data shows 2% of flights missing departure or arrival times. SFO flight delay data reveals 2% of flights have missing departure or arrival times in historical records. Originally reported by Sfchronicle.
How delays and wait times look today
The Chronicle retrieves live flight status data from SFO every five minutes.
Origins and destinations
Airlines data covers four hours of past data and 12 hours of announced flights.
Methodology
Historical flight data prior to may 20 2026 was provided by sfo.
The main idea
SFO flight delay data reveals 2% of flights have missing departure or arrival times in historical records.
