Originally Posted by
Globaliser
The seat map appears to be the same for every flight that has been rescheduled. And the arrival time at LHR is the same both for the flights that have been rescheduled (at present, 22 Jan to 26 Jan in the availability displays) and for the flights that haven't (27 Jan onwards). So the 1300 departures are 9:00 in duration, and the 1400 departures are 8:00 in duration (which IME is more typical for DXB-LHR).
Which all suggests one thing: a different flight path from the usual.
BA Flights to DXB and AUH are routeing over Saudia Arabia and Egypt at the moment avoiding Iran & Iraq airspace due to heightened political tensions in the Gulf.