Originally Posted by PETER01;36001067Technically BA have this in their terms and conditions[h3
What happens when we change your seat?[/h3]Sometimes we may need to change your seat, even after you have boarded the aircraft. Whilst we try to prevent this, it might be unavoidable for a number of reasons including a change of aircraft due to operational, safety or security reasons, so we cannot guarantee seating.
I'd like to know more about them changing the aircraft (for operational or other reasons) after I have boarded.