UA1678 · DCA → IAH

United Airlines · Washington National to Houston · last 12 months · 133 flights tracked

70.5%on-time

UA1678 DCA→IAH: 70.5% on-time over 133 flights (last 12 months) — average. It trails the route average (80.3%) by 9.8 points. Best day to fly: Wed (81.0%); worst: Tue (60.0%). Seasonality matters: Apr is the most reliable month (80.8%), Jul the worst (61.5%). Average arrival delay: 34.4 minutes.

Data: US BTS, last 12 months.

34.4 minavg arrival delay

0.8%cancelled

0diverted

133flights tracked

Arrival delay distribution

Early/on time · 881–60 min · 2261–180 min · 16180+ min · 6

On-time by day of week

Mon

72.7%

Tue

60.0%

Wed

81.0%

Thu

78.3%

Fri

69.6%

Sun

60.9%

On-time by month

73.9%

Mar

80.8%

Apr

76.9%

May

60.0%

Jun

61.5%

Jul

61.5%

Aug

← All flights on DCA–IAH