AA1187 · ORD → DCA

American Airlines · Chicago O'Hare to Washington National · last 12 months · 99 flights tracked

56.7%on-time

AA1187 ORD→DCA: 56.7% on-time over 99 flights (last 12 months) — below average. It trails the route average (69.0%) by 12.3 points. Best day to fly: Fri (73.3%); worst: Sun (28.6%). Seasonality matters: Jun is the most reliable month (68.0%), Jul the worst (48.0%). Cancellation rate is 9.1% — have a backup plan. Average arrival delay: 47.3 minutes.

Data: US BTS, last 12 months.

47.3 minavg arrival delay

9.1%cancelled

0diverted

99flights tracked

Arrival delay distribution

Early/on time · 411–60 min · 3161–180 min · 14180+ min · 4

On-time by day of week

Mon

61.5%

Tue

46.2%

Wed

61.5%

Thu

63.6%

Fri

73.3%

Sat

63.6%

Sun

28.6%

On-time by month

60.0%

May

68.0%

Jun

48.0%

Jul

53.3%

Aug

← All flights on ORD–DCA