UA100 SYD-IAH 789 cancelled due to maintenance after a 3 hr 10 min delay. Flight will continue to IAH as UA3030 departing on 1/7.
UA804 HND-IAD 772 cancelled due to maintenance after a 2 hr 5 min delay. Flight will continue to IAD as UA3040 departing on 1/7.
UA924 IAD-LHR 763 cancelled due to weather after a 3 hour delay.
UA1011 IAD-CPT 789 cancelled due to crew time out after a 5 hr 5 min delay. Flight will continue to CPT as UA3044 departing on 1/7. Return UA2023 CPT-IAD on 1/7 cancelled as a result. Flight will continue to IAD as UA3045 departing on 1/8.