UA 2767 then UA 6311 at Houston
Seattle → Houston → Nashville
Timetable, Houston time
06:13UA 2767 from Seattle at the gate
09:50UA 6311 to Nashville leaves the gate
3 h 37 apart on the timetable
Today
From the airport’s board at 10:41 Houston time
06:44UA 2767 reached the gate31 min late
10:05UA 6311 expected to leave the gate15 min late
3 h 21 between the gates, on these times
The last days
UA 2767 and UA 6311 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.