DL2476 · DCA → DTW

Delta Air Lines · Washington National to Detroit · last 12 months · 358 flights tracked

83.7%on-time

DL2476 DCA→DTW: 83.7% on-time over 358 flights (last 12 months) — solid. It beats the route average (75.3%) by 8.4 points. Best day to fly: Wed (90.2%); worst: Sun (72.3%). Seasonality matters: Oct is the most reliable month (96.8%), Aug the worst (65.5%). Cancellation rate is 2.5% — have a backup plan. Average arrival delay: 13.6 minutes.

Data: US BTS, last 12 months.

13.6 minavg arrival delay

2.5%cancelled

0diverted

358flights tracked

Arrival delay distribution

Early/on time · 2541–60 min · 7561–180 min · 14180+ min · 6

On-time by day of week

Mon

81.1%

Tue

88.5%

Wed

90.2%

Thu

82.4%

Fri

86.0%

Sat

84.4%

Sun

72.3%

On-time by month

93.3%

Sep

96.8%

Oct

83.3%

Nov

73.3%

Dec

78.6%

Jan

81.5%

Feb

89.3%

Mar

93.1%

Apr

93.3%

May

82.8%

Jun

71.4%

Jul

65.5%

Aug

← All flights on DCA–DTW