DL921 · ATL → DFW

Delta Air Lines · Atlanta to Dallas/Fort Worth · last 12 months · 363 flights tracked

76.1%on-time

DL921 ATL→DFW: 76.1% on-time over 363 flights (last 12 months) — solid. It beats the route average (73.9%) by 2.2 points. Best day to fly: Thu (88.5%); worst: Sun (70.0%). Seasonality matters: Aug is the most reliable month (90.3%), Jun the worst (60.0%). Average arrival delay: 17.2 minutes.

Data: US BTS, last 12 months.

17.2 minavg arrival delay

0.8%cancelled

0diverted

363flights tracked

Arrival delay distribution

Early/on time · 2101–60 min · 12261–180 min · 22180+ min · 6

On-time by day of week

Mon

75.5%

Tue

76.9%

Wed

73.1%

Thu

88.5%

Fri

71.2%

Sat

77.6%

Sun

70.0%

On-time by month

86.7%

Sep

90.3%

Oct

73.3%

Nov

66.7%

Dec

75.0%

Jan

78.6%

Feb

77.4%

Mar

86.7%

Apr

66.7%

May

60.0%

Jun

61.3%

Jul

90.3%

Aug

← All flights on ATL–DFW