It has be long time since I have been to LHR. I will have CDG-LHR-SAN connection next July 2024. Looks like I can book a 75 min connection or a 3 hour connection. I know 3 hours is safer but how close are we cutting it to book a 75min connection? I think if I understand correctly, CDG flights will land at T5 but even with that it I understand it could still be a bit tight?