UA63 GRU-IAH 789 cancelled due to maintenance. Flight will continue to IAH as UA3036 departing on 1/17.
UA128 GIG-IAH 763 cancelled due to maintenance after a 3 hr 35 min delay. Flight will continue to IAH as UA3037 departing on 1/17.
UA957 GVA-EWR 763 cancelled due to maintenance after a 6 hr 15 min delay. Flight continued with a different aircraft and arrived at DUB 5 hrs 31 mins late.
UA980 ORD-DUB 763 diverted to EWR due to maintenance.