UA587 · ORD → IAD

United Airlines · Chicago O'Hare to Washington Dulles · last 12 months · 231 flights tracked

69.9%on-time

UA587 ORD→IAD: 69.9% on-time over 231 flights (last 12 months) — average. It trails the route average (75.9%) by 6.0 points. Best day to fly: Tue (76.5%); worst: Sun (62.5%). Seasonality matters: Apr is the most reliable month (90.0%), Aug the worst (57.1%). Average arrival delay: 21.3 minutes.

Data: US BTS, last 12 months.

21.3 minavg arrival delay

0.4%cancelled

1diverted

231flights tracked

Arrival delay distribution

Early/on time · 971–60 min · 11361–180 min · 13180+ min · 6

On-time by day of week

Mon

67.6%

Tue

76.5%

Wed

64.7%

Thu

75.0%

Fri

71.0%

Sat

71.9%

Sun

62.5%

On-time by month

75.0%

Sep

50.0%

Oct

60.0%

Nov

61.3%

Dec

83.3%

Jan

81.8%

Feb

63.0%

Mar

90.0%

Apr

60.0%

May

57.1%

Aug

← All flights on ORD–IAD