UA1583 · LAS → ORD

United Airlines · Las Vegas to Chicago O'Hare · last 12 months · 310 flights tracked

80.1%on-time

UA1583 LAS→ORD: 80.1% on-time over 310 flights (last 12 months) — solid. It beats the route average (75.6%) by 4.5 points. Best day to fly: Sat (92.9%); worst: Sun (66.7%). Seasonality matters: May is the most reliable month (90.3%), Aug the worst (61.3%). Average arrival delay: 14.7 minutes.

Data: US BTS, last 12 months.

14.7 minavg arrival delay

0.0%cancelled

4diverted

310flights tracked

Arrival delay distribution

Early/on time · 2011–60 min · 8561–180 min · 13180+ min · 7

On-time by day of week

Mon

77.8%

Tue

90.7%

Wed

70.5%

Thu

79.1%

Fri

84.1%

Sat

92.9%

Sun

66.7%

On-time by month

83.3%

Oct

80.0%

Nov

87.1%

Dec

74.2%

Jan

85.7%

Feb

71.0%

Mar

90.0%

Apr

90.3%

May

73.3%

Jun

77.4%

Jul

61.3%

Aug

← All flights on LAS–ORD