OH5171 · DCA → PHL

OH · Washington National to Philadelphia · last 12 months · 137 flights tracked

63.9%on-time

OH5171 DCA→PHL: 63.9% on-time over 137 flights (last 12 months) — below average. It beats the route average (62.2%) by 1.7 points. Best day to fly: Sat (78.9%); worst: Fri (47.4%). Seasonality matters: Nov is the most reliable month (82.8%), Feb the worst (50.0%). Cancellation rate is 2.9% — have a backup plan. Average arrival delay: 31.2 minutes.

Data: US BTS, last 12 months.

31.2 minavg arrival delay

2.9%cancelled

0diverted

137flights tracked

Arrival delay distribution

Early/on time · 631–60 min · 5161–180 min · 13180+ min · 6

On-time by day of week

Mon

61.1%

Tue

60.0%

Wed

65.0%

Thu

68.4%

Fri

47.4%

Sat

78.9%

Sun

66.7%

On-time by month

82.8%

Nov

58.8%

Dec

75.0%

Jan

50.0%

Feb

54.8%

Mar

50.0%

Apr

← All flights on DCA–PHL