UA1186 · ORD → BOS

United Airlines · Chicago O'Hare to Boston · last 12 months · 90 flights tracked

91.1%on-time

UA1186 ORD→BOS: 91.1% on-time over 90 flights (last 12 months) — excellent. It beats the route average (66.6%) by 24.5 points. Best day to fly: Sun (100.0%); worst: Tue (85.7%). Average arrival delay: 4.4 minutes.

Data: US BTS, last 12 months.

4.4 minavg arrival delay

0.0%cancelled

0diverted

90flights tracked

Arrival delay distribution

Early/on time · 761–60 min · 1361–180 min · 1180+ min · 0

On-time by day of week

Mon

86.7%

Tue

85.7%

Wed

92.9%

Thu

86.7%

Fri

93.3%

Sat

100.0%

Sun

100.0%

On-time by month

100.0%

May

88.5%

Jun

92.6%

Jul

89.7%

Aug

← All flights on ORD–BOS