UA30 EWR-MUC 764 diverted to MXP due to weather. Flight arrived at MUC 4 hrs 20 mins late.
UA70 EWR-AMS 772 cancelled due to maintenance after a 7 hr 25 min delay. Return UA71 AMS-EWR on 1/5 cancelled as a result.
UA908 AMS-ORD 763 cancelled due to maintenance for the 2nd day in a row after a 1 hr 50 min delay.
UA938 ORD-LHR 763 cancelled due to maintenance. Return UA958 LHR-ORD on 1/5 cancelled as a result.