UA457 · LAX → ORD

United Airlines · Los Angeles to Chicago O'Hare · last 12 months · 156 flights tracked

64.2%on-time

UA457 LAX→ORD: 64.2% on-time over 156 flights (last 12 months) — below average. It trails the route average (76.4%) by 12.2 points. Best day to fly: Sun (69.6%); worst: Wed (59.1%). Seasonality matters: Apr is the most reliable month (76.7%), Aug the worst (51.6%). Average arrival delay: 37.2 minutes.

Data: US BTS, last 12 months.

37.2 minavg arrival delay

1.3%cancelled

3diverted

156flights tracked

Arrival delay distribution

Early/on time · 681–60 min · 5761–180 min · 18180+ min · 8

On-time by day of week

Mon

65.0%

Tue

68.2%

Wed

59.1%

Thu

60.0%

Fri

63.6%

Sat

63.6%

Sun

69.6%

On-time by month

100.0%

Mar

76.7%

Apr

67.7%

May

55.2%

Jun

60.0%

Jul

51.6%

Aug

← All flights on LAX–ORD