UA534 · PDX → ORD

United Airlines · Portland to Chicago O'Hare · last 12 months · 103 flights tracked

82.4%on-time

UA534 PDX→ORD: 82.4% on-time over 103 flights (last 12 months) — solid. It beats the route average (79.2%) by 3.2 points. Best day to fly: Fri (100.0%); worst: Sun (66.7%). Seasonality matters: Oct is the most reliable month (87.1%), Dec the worst (74.2%). Average arrival delay: 14.4 minutes.

Data: US BTS, last 12 months.

14.4 minavg arrival delay

0.0%cancelled

1diverted

103flights tracked

Arrival delay distribution

Early/on time · 691–60 min · 2361–180 min · 8180+ min · 2

On-time by day of week

Mon

78.6%

Tue

78.6%

Wed

85.7%

Thu

86.7%

Fri

100.0%

Sat

80.0%

Sun

66.7%

On-time by month

100.0%

Sep

87.1%

Oct

76.7%

Nov

74.2%

Dec

100.0%

Jan

← All flights on PDX–ORD