UA1148 · SMF → ORD

United Airlines · SMF to Chicago O'Hare · last 12 months · 159 flights tracked

86.3%on-time

UA1148 SMF→ORD: 86.3% on-time over 159 flights (last 12 months) — excellent. It beats the route average (79.3%) by 7.0 points. Best day to fly: Sat (95.7%); worst: Wed (71.4%). Seasonality matters: May is the most reliable month (100.0%), Aug the worst (70.0%). Cancellation rate is 3.1% — have a backup plan. Average arrival delay: 14.6 minutes.

Data: US BTS, last 12 months.

14.6 minavg arrival delay

3.1%cancelled

1diverted

159flights tracked

Arrival delay distribution

Early/on time · 1121–60 min · 3361–180 min · 6180+ min · 2

On-time by day of week

Mon

81.8%

Tue

90.5%

Wed

71.4%

Thu

87.0%

Fri

90.0%

Sat

95.7%

Sun

87.0%

On-time by month

92.3%

Mar

83.3%

Apr

100.0%

May

79.3%

Jun

78.6%

Jul

70.0%

Aug

← All flights on SMF–ORD