UA511 · ORD → PHX

United Airlines · Chicago O'Hare to Phoenix · last 12 months · 162 flights tracked

73.5%on-time

UA511 ORD→PHX: 73.5% on-time over 162 flights (last 12 months) — average. It beats the route average (72.4%) by 1.1 points. Best day to fly: Fri (87.0%); worst: Wed (65.2%). Seasonality matters: Feb is the most reliable month (90.9%), Nov the worst (62.1%). Average arrival delay: 15.8 minutes.

Data: US BTS, last 12 months.

15.8 minavg arrival delay

0.0%cancelled

0diverted

162flights tracked

Arrival delay distribution

Early/on time · 1041–60 min · 4661–180 min · 9180+ min · 3

On-time by day of week

Mon

66.7%

Tue

75.0%

Wed

65.2%

Thu

72.7%

Fri

87.0%

Sat

78.3%

Sun

69.6%

On-time by month

82.8%

Sep

64.5%

Oct

62.1%

Nov

77.4%

Dec

74.2%

Jan

90.9%

Feb

← All flights on ORD–PHX