DL 9970 then CM 1456 at San Francisco
Seattle → San Francisco → Ontario
Timetable, San Francisco time
11:15DL 9970 from Seattle at the gate
21:20CM 1456 to Ontario leaves the gate
10 h 05 apart on the timetable
The last days
DL 9970 and CM 1456 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.
Later flights to Ontario
No later flight to Ontario on the timetable.