TUI summer 2022 schedules for BHX still indicating 11 based aircraft each day end of May till the end of September:-
1 B789 for long haul
1 B788 for short haul flights Monday-Saturday, & Long Haul Sunday
2 B7M8 Max's
7 B738's
+ 1 extra B788 on Wed/Thu to operate to Cancun & Orlando Melbourne (04/05/22-09/06/22 & 13/07/22-27/10/22)
The B789 operated to Arrecife for a while late May to mid July on Monday, before swapping with the B788 on the Orlando service, and Bourgas on Monday evening is a B738 till mid July, when the B788 takes over.
Other Sub charter aircraft for TUI this summer appears to be:-
3 SmartLynx A320s - 1 Doncaster, 2 Dublin based
1 SmartLynx A321 - based Manchester
2 Titan Airways A320s based Gatwick
2 Avion Express Malta A321's based Gatwick
3 Sunwing B738's possibly based Aberdeen, Norwich & maybe Cardiff?