WS 1542 then UA 5752 at Houston
Calgary → Houston → Tulsa
Timetable, Houston time
13:00WS 1542 from Calgary at the gate
16:55UA 5752 to Tulsa leaves the gate
3 h 55 apart on the timetable
The last days
WS 1542 and UA 5752 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 Tulsa
UA 215020:007 h after WS 1542 on the timetable