IB 1458 then FR 5315 at Madrid
Trieste → Madrid → Rome
Timetable, Madrid time
17:05IB 1458 from Trieste at the gate
18:05FR 5315 to Rome leaves the gate
1 h apart on the timetable
The last days
IB 1458 and FR 5315 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.