UA1734 · BOS → IAD

United Airlines · Boston to Washington Dulles · last 12 months · 345 flights tracked

96.1%on-time

UA1734 BOS→IAD: 96.1% on-time over 345 flights (last 12 months) — excellent. It beats the route average (83.2%) by 12.9 points. Best day to fly: Tue (100.0%); worst: Sat (89.4%). Seasonality matters: Jun is the most reliable month (100.0%), Feb the worst (85.7%). Cancellation rate is 2.3% — have a backup plan. Average arrival delay: 2.3 minutes.

Data: US BTS, last 12 months.

2.3 minavg arrival delay

2.3%cancelled

0diverted

345flights tracked

Arrival delay distribution

Early/on time · 3011–60 min · 3461–180 min · 1180+ min · 1

On-time by day of week

Mon

98.0%

Tue

100.0%

Wed

93.3%

Thu

96.2%

Fri

98.1%

Sat

89.4%

Sun

98.0%

On-time by month

100.0%

Sep

93.5%

Oct

100.0%

Nov

93.5%

Dec

88.2%

Jan

85.7%

Feb

100.0%

Mar

100.0%

Apr

96.8%

May

100.0%

Jun

96.6%

Jul

93.5%

Aug

← All flights on BOS–IAD