Further to that it does seem that Thomas Cook are having problems at Manchester this evening, take your pick at which flight it's going to operate...
T1 TCX2074 14:10 Naples Estimated Sat 15 Sep 00:15
T1 TCX2464 19:50 Heraklion Departing Sat 15 Sep 00:55
T1 TCX2436 22:35 Corfu Estimated Sat 15 Sep 00:30
Aircraft in question is G-FCLJ, interesting to see where it is at 3 or 4 o'clock in the morning!