DL839 · ATL → DFW

Delta Air Lines · Atlanta to Dallas/Fort Worth · last 12 months · 347 flights tracked

79.8%on-time

DL839 ATL→DFW: 79.8% on-time over 347 flights (last 12 months) — solid. It beats the route average (73.9%) by 5.9 points. Best day to fly: Tue (88.2%); worst: Sat (68.8%). Seasonality matters: Feb is the most reliable month (95.8%), Sep the worst (50.0%). Cancellation rate is 3.7% — have a backup plan. Average arrival delay: 9.2 minutes.

Data: US BTS, last 12 months.

9.2 minavg arrival delay

3.7%cancelled

2diverted

347flights tracked

Arrival delay distribution

Early/on time · 1631–60 min · 16361–180 min · 5180+ min · 1

On-time by day of week

Mon

80.0%

Tue

88.2%

Wed

78.4%

Thu

88.2%

Fri

80.8%

Sat

68.8%

Sun

68.9%

On-time by month

50.0%

Sep

64.5%

Oct

67.9%

Nov

90.3%

Dec

85.2%

Jan

95.8%

Feb

88.5%

Mar

82.1%

Apr

72.4%

May

84.6%

Jun

86.2%

Jul

92.0%

Aug

← All flights on ATL–DFW