UA1490 · PDX → ORD

United Airlines · Portland to Chicago O'Hare · last 12 months · 265 flights tracked

87.0%on-time

UA1490 PDX→ORD: 87.0% on-time over 265 flights (last 12 months) — excellent. It beats the route average (79.2%) by 7.8 points. Best day to fly: Wed (93.8%); worst: Sun (80.0%). Seasonality matters: Jan is the most reliable month (94.4%), Aug the worst (70.0%). Average arrival delay: 8.2 minutes.

Data: US BTS, last 12 months.

8.2 minavg arrival delay

0.8%cancelled

1diverted

265flights tracked

Arrival delay distribution

Early/on time · 2111–60 min · 4261–180 min · 8180+ min · 1

On-time by day of week

Mon

89.5%

Tue

88.6%

Wed

93.8%

Thu

87.2%

Fri

90.2%

Sat

81.1%

Sun

80.0%

On-time by month

83.3%

Sep

83.9%

Oct

82.8%

Nov

86.2%

Dec

94.4%

Jan

81.0%

Feb

100.0%

Mar

84.0%

Apr

93.5%

May

90.0%

Jun

90.0%

Jul

70.0%

Aug

← All flights on PDX–ORD