Originally Posted by
whlinder
While the 757 is the king of short field performance, the 321 is at least capable of transcons (hence DL using it to SEA) while 739s/7M9s can only do DCA transcons with a penalty, which is why 738s are the choice for AS/UA.
Anyway, TATL out of DCA is not happening.
Yes, the 321 does fine for transcons out of DCA, but TATL flights are longer than transcons. AA uses the 321-neo on DCA-LAX, which is a ~5 hour flight. IAD-DUB (which Aer Lingus also uses the 321-neo for) is a 6.5 to 7 hour flight.