EC 7644 then FR 1798 at Lisbon
Zurich → Lisbon → Toulouse
Timetable, Lisbon time
16:50EC 7644 from Zurich at the gatealso U2 7644
15:30FR 1798 to Toulouse leaves the gate
22 h 40 apart on the timetable, overnight
FR 1798 leaves 22 h 40 after EC 7644 arrives on the timetable: more than half a day, so not a connection we count.