UA83 DEL-EWR 789 diverted to BOS due to flight preparation. Flight arrived at EWR 2 hrs 59 mins late.
UA229 DUB-IAD 752 diverted to PHL due to weather. Flight arrived at IAD 2 hrs 48 mins late.
UA947 AMS-IAD 763 cancelled due to maintenance after a 2 hour delay.
UA988 FRA-IAD 77W diverted to PHL due to weather. Flight arrived at IAD 3 hrs 28 mins late.