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DL2030 · DTW → DCA

Delta Air Lines · Detroit to Washington National · last 12 months · 306 flights tracked

54.6%on-time

DL2030 DTW→DCA: 54.6% on-time over 306 flights (last 12 months) — below average. It trails the route average (68.3%) by 13.7 points. Best day to fly: Sat (66.7%); worst: Thu (45.8%). Seasonality matters: Oct is the most reliable month (80.8%), Jul the worst (30.8%). Cancellation rate is 3.3% — have a backup plan. Average arrival delay: 32.2 minutes.

Data: US BTS, last 12 months.

32.2 minavg arrival delay

3.3%cancelled

3diverted

306flights tracked

Arrival delay distribution

Early/on time · 961–60 min · 15361–180 min · 36180+ min · 8

On-time by day of week

Mon

54.9%

Tue

60.9%

Wed

64.6%

Thu

45.8%

Fri

50.0%

Sat

66.7%

Sun

47.8%

On-time by month

63.6%

Sep

80.8%

Oct

45.8%

Nov

58.8%

Dec

44.0%

Jan

60.9%

Feb

34.6%

Mar

52.0%

Apr

59.3%

May

64.3%

Jun

30.8%

Jul

55.6%

Aug

← All flights on DTW–DCA