UA1815 · ORD → DCA

United Airlines · Chicago O'Hare to Washington National · last 12 months · 183 flights tracked

86.6%on-time

UA1815 ORD→DCA: 86.6% on-time over 183 flights (last 12 months) — excellent. It beats the route average (69.0%) by 17.6 points. Best day to fly: Thu (96.2%); worst: Mon (77.8%). Seasonality matters: Oct is the most reliable month (96.8%), Dec the worst (77.4%). Cancellation rate is 1.6% — have a backup plan. Average arrival delay: 11.3 minutes.

Data: US BTS, last 12 months.

11.3 minavg arrival delay

1.6%cancelled

1diverted

183flights tracked

Arrival delay distribution

Early/on time · 1261–60 min · 4461–180 min · 6180+ min · 3

On-time by day of week

Mon

77.8%

Tue

85.2%

Wed

91.7%

Thu

96.2%

Fri

80.0%

Sat

88.5%

Sun

87.5%

On-time by month

83.3%

Sep

96.8%

Oct

78.6%

Nov

77.4%

Dec

93.3%

Jan

84.6%

Feb

100.0%

Mar

← All flights on ORD–DCA