UA520 · PHX → ORD

United Airlines · Phoenix to Chicago O'Hare · last 12 months · 77 flights tracked

76.6%on-time

UA520 PHX→ORD: 76.6% on-time over 77 flights (last 12 months) — solid. It beats the route average (76.2%) by 0.4 points. Best day to fly: Fri (90.0%); worst: Tue (69.2%). Seasonality matters: Sep is the most reliable month (95.8%), Dec the worst (56.2%). Average arrival delay: 16.1 minutes.

Data: US BTS, last 12 months.

16.1 minavg arrival delay

0.0%cancelled

0diverted

77flights tracked

Arrival delay distribution

Early/on time · 361–60 min · 3561–180 min · 5180+ min · 1

On-time by day of week

Mon

72.7%

Tue

69.2%

Wed

76.9%

Thu

80.0%

Fri

90.0%

Sat

70.0%

Sun

80.0%

On-time by month

95.8%

Sep

56.2%

Dec

69.2%

Jan

81.8%

Feb

← All flights on PHX–ORD