TUI are in an awkward position over decisions that have to be made now over capacity and lift required for next summer.
Re the 737 MAX they are 9 aircraft down (AOG) for this summer and more were due for delivery next year.
Around 10-12 757's have had there time with TUI extended for this summer, but are slated to currently go (withdrawn or sold) during, or at the end of the upcoming winter season.
So do TUI still hang onto those for next summer's plans just in case, plus the 2 767's?
The 757's may need costly MX checks to further extend their time with TUI, but faced with more ACMI charter costs that maybe more beneficial to hang on to them.
The 757's are used for the busy longer winter routes such as Cape Verde Islands and Hurghada which are popular winter sun destinations where the MAX was due to take over these.
As for the 737 MAX RTS - How long is a piece of string?
Keeping the 757's going for another year maybe IMHO very wise, but I guess there have been plenty of boardroom meetings happening now at TUI HQ.
Hanging onto them though if the MAX does not return for next summer, will still see a lack of capacity unless TUI cancels holidays.