UA647 · BOS → DEN

United Airlines · Boston to Denver · last 12 months · 364 flights tracked

90.5%on-time

UA647 BOS→DEN: 90.5% on-time over 364 flights (last 12 months) — excellent. It beats the route average (75.7%) by 14.8 points. Seasonality matters: May is the most reliable month (96.8%), Dec the worst (80.6%). Cancellation rate is 1.9% — have a backup plan. Average arrival delay: 5.0 minutes.

Data: US BTS, last 12 months.

5.0 minavg arrival delay

1.9%cancelled

0diverted

364flights tracked

Arrival delay distribution

Early/on time · 2561–60 min · 9561–180 min · 6180+ min · 0

On-time by day of week

Mon

90.2%

Tue

92.2%

Wed

93.9%

Thu

92.3%

Fri

88.2%

Sat

88.2%

Sun

88.5%

On-time by month

90.0%

Sep

93.5%

Oct

93.1%

Nov

80.6%

Dec

83.3%

Jan

87.5%

Feb

86.7%

Mar

96.7%

Apr

96.8%

May

96.7%

Jun

93.5%

Jul

86.7%

Aug

← All flights on BOS–DEN