UA14 EWR-LHR 763 returned to EWR due to maintenance after 1 hr 52 mins in the air.
UA36 EWR-EDI 764 (usually 752) cancelled due to maintenance after a 4 hr 50 min delay. Return UA37 EDI-EWR on 11/12 cancelled as a result.
UA50 MAD-EWR 764 cancelled due to a crew related scheduling disruption.
UA142 NRT-DEN 789 diverted to ANC. Flight arrived at DEN 3 hrs 32 mins late.