BA 493 then TP 1369 at Heathrow
Gibraltar → London → Lisbon
Timetable, London time
20:45BA 493 from Gibraltar at the gate
19:55TP 1369 to Lisbon leaves the gate
23 h 10 apart on the timetable, overnight
TP 1369 leaves 23 h 10 after BA 493 arrives on the timetable: more than half a day, so not a connection we count.