Originally Posted by
JetAirways77W
Flying BOS-SFO-KOA, KOA-LAX, LAX-IAH-BOS on the 18th, 24th, and 27th respectively. UA1758 BOS-SFO and UA1205 KOA-LAX are operated by 753's. How to know if they're the newer pmCO ones or the really tired ATA birds? Just asking for flight logging purposes.
Why are the ATA ones tired? They were all refurbished with the retro CO interior when they were bought from ATA.