UA1843 · LAX → ORD

United Airlines · Los Angeles to Chicago O'Hare · last 12 months · 100 flights tracked

86.0%on-time

UA1843 LAX→ORD: 86.0% on-time over 100 flights (last 12 months) — excellent. It beats the route average (76.4%) by 9.6 points. Best day to fly: Fri (100.0%); worst: Wed (70.0%). Seasonality matters: Sep is the most reliable month (90.0%), Dec the worst (71.4%). Average arrival delay: 5.3 minutes.

Data: US BTS, last 12 months.

5.3 minavg arrival delay

0.0%cancelled

0diverted

100flights tracked

Arrival delay distribution

Early/on time · 711–60 min · 2861–180 min · 1180+ min · 0

On-time by day of week

Mon

81.2%

Tue

81.8%

Wed

70.0%

Thu

75.0%

Fri

100.0%

Sat

87.5%

Sun

100.0%

On-time by month

90.0%

Sep

88.0%

Oct

71.4%

Dec

87.0%

Jan

87.5%

Feb

← All flights on LAX–ORD