Originally Posted by
747_not_777
Dallas has an amazing 5 flights daily (I'm staggered). 4 are 777s and 1 747 service in the middle of all that.
You've probably noticed this, but there's only one BA flight to DFW: the 747 - in case the fact that the 777s are AA aircraft (with whatever seating vagaries are still left on them) makes any difference to your aircraft choice.