DL537 · ATL → DCA

Delta Air Lines · Atlanta to Washington National · last 12 months · 364 flights tracked

67.3%on-time

DL537 ATL→DCA: 67.3% on-time over 364 flights (last 12 months) — average. It trails the route average (68.7%) by 1.4 points. Best day to fly: Sat (79.6%); worst: Sun (56.2%). Seasonality matters: Oct is the most reliable month (87.1%), Jul the worst (45.2%). Cancellation rate is 2.7% — have a backup plan. Average arrival delay: 22.9 minutes.

Data: US BTS, last 12 months.

22.9 minavg arrival delay

2.7%cancelled

2diverted

364flights tracked

Arrival delay distribution

Early/on time · 1811–60 min · 12961–180 min · 38180+ min · 4

On-time by day of week

Mon

73.1%

Tue

74.5%

Wed

64.7%

Thu

62.0%

Fri

60.8%

Sat

79.6%

Sun

56.2%

On-time by month

86.7%

Sep

87.1%

Oct

64.3%

Nov

51.7%

Dec

82.1%

Jan

74.1%

Feb

53.3%

Mar

73.3%

Apr

58.1%

May

79.3%

Jun

45.2%

Jul

50.0%

Aug

← All flights on ATL–DCA