19:4819:48, 24 November 2013diffhist−46
San Francisco International Airport
WUH not true direct (same as TAO also served by MU already not listed). WUH-PVG, PVG-SFO NOT always the same aircraft. WUH-PVG old type A332 but PVG-SFO always newly configured A33E. Plus immigration checkpoint always at PVG.