Not a good couple of days for QF services to LHR. QF31 due ex SIN 15th left over 4 hrs late after an A/C change due planned A/C "cabin lighting defect" in SYD,
AFAIK QF1 also late into LHR. QF31 14th was also planned late ex SIN. Over brecky in LHR just now, heard that QF2 tonight is planned 2 hrs late - that's after curfew here, more costs.
Perhaps the odd chicken is coming home to roost?