YX4455 · DCA → BOS

YX · Washington National to Boston · last 12 months · 127 flights tracked

85.8%on-time

YX4455 DCA→BOS: 85.8% on-time over 127 flights (last 12 months) — excellent. It beats the route average (70.1%) by 15.7 points. Best day to fly: Thu (94.7%); worst: Fri (61.1%). Seasonality matters: Nov is the most reliable month (92.6%), Jan the worst (68.2%). Cancellation rate is 5.5% — have a backup plan. Average arrival delay: 6.0 minutes.

Data: US BTS, last 12 months.

6.0 minavg arrival delay

5.5%cancelled

0diverted

127flights tracked

Arrival delay distribution

Early/on time · 911–60 min · 2761–180 min · 2180+ min · 0

On-time by day of week

Mon

83.3%

Tue

94.4%

Wed

88.9%

Thu

94.7%

Fri

61.1%

Sat

89.5%

Sun

90.0%

On-time by month

92.6%

Nov

82.4%

Dec

68.2%

Jan

87.5%

Feb

92.0%

Mar

100.0%

Apr

← All flights on DCA–BOS