I believe the current situation in DXB is that the only BA aircraft on the ground is B78X G-ZBLJ which flew the BA109 on Friday night and did not make it back (as BA108) this morning.
All of today's LHR-DXB flights were cancelled although ba.com erroneously says that the BA107 was only delayed.
As a result, all of tomorrow (Sunday 1st March)'s DXB-LHR flights are also cancelled.

At the moment, BA has not yet cancelled any of the LHR-DXB flights (BA105/107/109) for tomorrow (Sunday 1st March), although I fully expect that to change.
There is some speculation that the US/Israeli operation may have successfully decapitated the regime.