AA820 · PDX → ORD

American Airlines · Portland to Chicago O'Hare · last 12 months · 83 flights tracked

78.5%on-time

AA820 PDX→ORD: 78.5% on-time over 83 flights (last 12 months) — solid. It trails the route average (79.2%) by 0.7 points. Best day to fly: Sun (91.7%); worst: Fri (50.0%). Seasonality matters: Feb is the most reliable month (84.0%), Mar the worst (69.2%). Cancellation rate is 2.4% — have a backup plan. Average arrival delay: 31.5 minutes.

Data: US BTS, last 12 months.

31.5 minavg arrival delay

2.4%cancelled

2diverted

83flights tracked

Arrival delay distribution

Early/on time · 531–60 min · 1861–180 min · 5180+ min · 3

On-time by day of week

Mon

69.2%

Tue

91.7%

Wed

69.2%

Thu

91.7%

Fri

50.0%

Sat

100.0%

Sun

91.7%

On-time by month

84.0%

Jan

84.0%

Feb

69.2%

Mar

40.0%

Apr

← All flights on PDX–ORD