BA 194 then UA 6140 at Houston
London → Houston → Oklahoma City
Timetable, Houston time
15:56BA 194 from London at the gate
21:50UA 6140 to Oklahoma City leaves the gate
5 h 54 apart on the timetable
The last days
BA 194 and UA 6140 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 Oklahoma City
No later flight to Oklahoma City on the timetable.