DL737 · DCA → ATL

Delta Air Lines · Washington National to Atlanta · last 12 months · 312 flights tracked

73.9%on-time

DL737 DCA→ATL: 73.9% on-time over 312 flights (last 12 months) — average. It trails the route average (77.1%) by 3.2 points. Best day to fly: Tue (78.3%); worst: Mon (66.7%). Seasonality matters: Apr is the most reliable month (93.3%), Jul the worst (44.4%). Cancellation rate is 1.6% — have a backup plan. Average arrival delay: 21.8 minutes.

Data: US BTS, last 12 months.

21.8 minavg arrival delay

1.6%cancelled

1diverted

312flights tracked

Arrival delay distribution

Early/on time · 1791–60 min · 9961–180 min · 18180+ min · 10

On-time by day of week

Mon

66.7%

Tue

78.3%

Wed

77.8%

Thu

75.6%

Fri

71.1%

Sat

76.3%

Sun

71.4%

On-time by month

76.7%

Sep

80.6%

Oct

73.3%

Nov

68.4%

Dec

80.0%

Jan

85.7%

Feb

75.0%

Mar

93.3%

Apr

100.0%

May

70.8%

Jun

44.4%

Jul

51.7%

Aug

← All flights on DCA–ATL