UA2306 · PDX → ORD

United Airlines · Portland to Chicago O'Hare · last 12 months · 182 flights tracked

88.6%on-time

UA2306 PDX→ORD: 88.6% on-time over 182 flights (last 12 months) — excellent. It beats the route average (79.2%) by 9.4 points. Best day to fly: Wed (92.3%); worst: Fri (84.0%). Seasonality matters: Feb is the most reliable month (100.0%), Aug the worst (80.0%). Cancellation rate is 2.2% — have a backup plan. Average arrival delay: 9.0 minutes.

Data: US BTS, last 12 months.

9.0 minavg arrival delay

2.2%cancelled

2diverted

182flights tracked

Arrival delay distribution

Early/on time · 1271–60 min · 4361–180 min · 4180+ min · 2

On-time by day of week

Mon

87.0%

Tue

88.0%

Wed

92.3%

Thu

92.3%

Fri

84.0%

Sat

88.5%

Sun

88.0%

On-time by month

88.5%

Jan

100.0%

Feb

100.0%

Mar

100.0%

Apr

83.9%

May

82.8%

Jun

89.7%

Jul

80.0%

Aug

← All flights on PDX–ORD