DL2476 · DTW → DCA

Delta Air Lines · Detroit to Washington National · last 12 months · 359 flights tracked

86.9%on-time

DL2476 DTW→DCA: 86.9% on-time over 359 flights (last 12 months) — excellent. It beats the route average (68.3%) by 18.6 points. Best day to fly: Sat (93.3%); worst: Fri (82.4%). Seasonality matters: Apr is the most reliable month (100.0%), Jan the worst (75.0%). Cancellation rate is 2.5% — have a backup plan. Average arrival delay: 9.6 minutes.

Data: US BTS, last 12 months.

9.6 minavg arrival delay

2.5%cancelled

0diverted

359flights tracked

Arrival delay distribution

Early/on time · 2541–60 min · 8461–180 min · 7180+ min · 5

On-time by day of week

Mon

83.0%

Tue

86.5%

Wed

88.2%

Thu

92.2%

Fri

82.4%

Sat

93.3%

Sun

83.0%

On-time by month

90.0%

Sep

93.5%

Oct

76.7%

Nov

83.3%

Dec

75.0%

Jan

85.2%

Feb

96.4%

Mar

100.0%

Apr

93.3%

May

86.2%

Jun

75.9%

Jul

86.2%

Aug

← All flights on DTW–DCA