IB 344 then IB 987 at Madrid
Chicago → Madrid → Manchester
Timetable, Madrid time
09:55IB 344 from Chicago at the gate
12:20IB 987 to Manchester leaves the gatealso VY 5630, BA 7193
2 h 25 apart on the timetable
The last days
IB 344 and IB 987 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.