QATAR Airways in recent schedule update has revised planned operational aircraft for Doha – Philadelphia route for the month of May 2016, as a result of aircraft reassignment. From 01MAY16 to 31MAY16, the daily service will be operated by Boeing 777-200LR aircraft (-300ER on selected dates), instead of Airbus A350-900XWB.
Planned schedule as follow.
QR727 DOH0110 – 0740PHL 77L D
QR728 PHL1010 – 0545+1DOH 77L D