Totally agree we should wait for the investigation. It’s going to be very interesting. To your point though, we also don’t know what was going on in the cockpi

Totally agree we should wait for the investigation. It’s going to be very interesting. To your point though, we also don’t know what was going on in the cockpit of the 737. Even if they were aware of how close the FedEx jet was, it’s entirely possible something went wrong that caused them to delay the takeoff roll (assuming it was delayed). There are plenty of things that could have gone wrong on the ground. Separating traffic is the ATCs job and clearly there was a loss of separation. Very hard for me to see how this could be Southwest’s problem particularly since they weren’t yet airborne.