UA1117 · ORD → BOS

United Airlines · Chicago O'Hare to Boston · last 12 months · 146 flights tracked

86.3%on-time

UA1117 ORD→BOS: 86.3% on-time over 146 flights (last 12 months) — excellent. It beats the route average (66.6%) by 19.7 points. Best day to fly: Tue (100.0%); worst: Fri (73.9%). Seasonality matters: Jun is the most reliable month (96.3%), Mar the worst (65.2%). Average arrival delay: 10.1 minutes.

Data: US BTS, last 12 months.

10.1 minavg arrival delay

0.0%cancelled

0diverted

146flights tracked

Arrival delay distribution

Early/on time · 1111–60 min · 2961–180 min · 4180+ min · 2

On-time by day of week

Mon

82.6%

Tue

100.0%

Wed

86.4%

Thu

91.3%

Fri

73.9%

Sat

80.0%

Sun

87.0%

On-time by month

65.2%

Mar

88.0%

Apr

88.9%

May

96.3%

Jun

90.3%

Jul

87.1%

Aug

← All flights on ORD–BOS