UA577 · EWR → BOS

United Airlines · Newark to Boston · last 12 months · 178 flights tracked

77.8%on-time

UA577 EWR→BOS: 77.8% on-time over 178 flights (last 12 months) — solid. It beats the route average (72.2%) by 5.6 points. Best day to fly: Tue (89.3%); worst: Mon (70.4%). Seasonality matters: Feb is the most reliable month (91.3%), Mar the worst (68.2%). Cancellation rate is 3.9% — have a backup plan. Average arrival delay: 15.9 minutes.

Data: US BTS, last 12 months.

15.9 minavg arrival delay

3.9%cancelled

0diverted

178flights tracked

Arrival delay distribution

Early/on time · 1171–60 min · 3561–180 min · 18180+ min · 1

On-time by day of week

Mon

70.4%

Tue

89.3%

Wed

72.4%

Thu

77.8%

Fri

79.3%

Sat

81.8%

Sun

75.0%

On-time by month

20.0%

Oct

77.3%

Nov

69.2%

Dec

80.8%

Jan

91.3%

Feb

68.2%

Mar

72.7%

Apr

90.0%

May

83.3%

Aug

← All flights on EWR–BOS