Well UA949 LHR-SFO is off to BGR instead:
Comments:
0949/06FEB
P LHR/OUT 924A L00.04 EST OFF 947A
P LHR/OFF 957A
P BGR/ETA 1128A FLIGHT DECK CREW
F BGR/ETD 104P
F SFO/ETA 431P L04.01
D FCF/FSTOP BGR ENRT LHR-SFO A/FLIGHT DECK CREW
SKED LHR ORIG 920A GTD B33 SHIP 2897
SFO 1230P TERM GTA 80