YX4380 · DCA → BOS

YX · Washington National to Boston · last 12 months · 75 flights tracked

69.0%on-time

YX4380 DCA→BOS: 69.0% on-time over 75 flights (last 12 months) — average. It trails the route average (70.1%) by 1.1 points. Best day to fly: Fri (81.8%); worst: Thu (60.0%). Seasonality matters: Jun is the most reliable month (83.3%), Jul the worst (61.5%). Cancellation rate is 5.3% — have a backup plan. Average arrival delay: 25.4 minutes.

Data: US BTS, last 12 months.

25.4 minavg arrival delay

5.3%cancelled

0diverted

75flights tracked

Arrival delay distribution

Early/on time · 441–60 min · 1761–180 min · 7180+ min · 3

On-time by day of week

Mon

72.7%

Tue

66.7%

Wed

70.0%

Thu

60.0%

Fri

81.8%

Sat

66.7%

Sun

63.6%

On-time by month

63.6%

May

83.3%

Jun

61.5%

Jul

25.0%

Aug

← All flights on DCA–BOS