United Mileage Plus (Pre-Merger) - Anyone know why UA955 LHR-SFO cancelled today?

Does anyone know what happened to this today? I'm ticketed on this flight in 2 weeks with onward connections, so just curious. Thanks.

No idea why it was cancelled, but I can tell you that if you think this will have anything to do with a possible cancellation in two weeks, you would be wrong.

Don't worry about it. :)

Seems to be a mechanical problem but no details are available.

I was supposed to be on the UA955 today but was put on the flight via ORD instead.
It was cancelled due to a late arrival into LHR and causing crew problems.
(well, that's what I was told)...

Still had my upgraded C seat held :)

(Just noticed it's an old thread, but nevermind it' the same flight at least ....)

I know there were all kinds of delays into and out of SFO on Saturday. Weather I assume.

Let's start at the beggining. Someone else can clarify which aircraft is used for UA 983 LHR-BRU flight as it its TATL is a 767 with a change of gauge to a 777-200 in LHR. 13 Feb outbound and 14 Feb return were canceled on this plane. thread (http://www.flyertalk.com/forum/united-mileage-plus/1051785-ua-put-us-ba-then-arrived-very-late.html)

UA 9812 on 15 Feb was the scheduled shuttle flight for 14 Feb UA 955. It was available for sale for several hours on UA.bomb for ~$1085 o/w and then mysteriously canceled. I wonder how they plan to shuttle this plane back over the atlantic. Are they planning to cancel a US-LHR flight on 14 Feb or just run the ferry flight sans passengers?

I'm as curious as the OP.

I know there were all kinds of delays into and out of SFO on Saturday. Weather I assume.

Uhh... sunny, IIRC.

Uhh... sunny, IIRC.

There were some serious patches of fog in areas near the bay yesterday - I don't know if they were by SFO. This was winter fog (not the usual summer stuff we get around here).