DL840 · DEN → ATL

Delta Air Lines · Denver to Atlanta · last 12 months · 317 flights tracked

80.7%on-time

DL840 DEN→ATL: 80.7% on-time over 317 flights (last 12 months) — solid. It beats the route average (78.6%) by 2.1 points. Best day to fly: Wed (88.9%); worst: Sun (72.1%). Seasonality matters: Jan is the most reliable month (100.0%), Jul the worst (63.3%). Cancellation rate is 1.9% — have a backup plan. Average arrival delay: 15.7 minutes.

Data: US BTS, last 12 months.

15.7 minavg arrival delay

1.9%cancelled

0diverted

317flights tracked

Arrival delay distribution

Early/on time · 2221–60 min · 6261–180 min · 22180+ min · 5

On-time by day of week

Mon

83.0%

Tue

84.1%

Wed

88.9%

Thu

77.3%

Fri

77.3%

Sat

81.8%

Sun

72.1%

On-time by month

80.0%

Sep

90.3%

Oct

86.2%

Nov

72.2%

Dec

100.0%

Jan

82.1%

Feb

86.2%

Mar

93.3%

Apr

80.0%

May

66.7%

Jun

63.3%

Jul

64.5%

Aug

← All flights on DEN–ATL