WN 1880 then WN 3011 at Phoenix
San Diego → Phoenix → Houston Hobby
Timetable, Phoenix time
15:25WN 1880 from San Diego at the gate
16:20WN 3011 to Houston Hobby leaves the gate
55 min apart on the timetable
The last days
WN 1880 and WN 3011 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.