UA366 · BOS → ORD

United Airlines · Boston to Chicago O'Hare · last 12 months · 58 flights tracked

93.0%on-time

UA366 BOS→ORD: 93.0% on-time over 58 flights (last 12 months) — excellent. It beats the route average (71.9%) by 21.1 points. Best day to fly: Mon (100.0%); worst: Sat (80.0%). Seasonality matters: Jun is the most reliable month (100.0%), May the worst (72.7%). Cancellation rate is 1.7% — have a backup plan. Average arrival delay: 4.0 minutes.

Data: US BTS, last 12 months.

4.0 minavg arrival delay

1.7%cancelled

0diverted

58flights tracked

Arrival delay distribution

Early/on time · 381–60 min · 1861–180 min · 1180+ min · 0

On-time by day of week

Mon

100.0%

Tue

100.0%

Wed

100.0%

Thu

100.0%

Fri

88.9%

Sat

80.0%

Sun

88.9%

On-time by month

100.0%

Sep

94.4%

Oct

72.7%

May

100.0%

Jun

← All flights on BOS–ORD