So an oil leak is a weather related problem? Sounds like UA are telling porkies. Just as well it never gets to 44 C in any other parts of the world ( thinking the Middle East )
The flight officaly was listed as MX
This was nice because my wife is now flying airNZ in J to get to the USA tomorrow (instead of today)
The auto-rebook thing needs to be shot though
GF full fare ticket == rebook into Y apperently