Originally Posted by
Piedmont767
AA did it to have a rolling "bank"-sorta thing going on for flight from North Carolina to LHR. So:
6:00ish US730 CLT-LHR 333
8:00ish AA174 RDU-LHR 763
10:00ish US732 CLT-LHR 333
I guess it was so CLT-LHR and RDU-LHR don't clash and/or make it more convenient to have flights from NC-London every two hours between 6pm and 10pm.
I think you are being too NCCentric, RDU-LHR relies heavily on local traffic. CLT- LHR relies mainly on conections. So I don't think your theory is correct.