DL923 · BOS → ATL

Delta Air Lines · Boston to Atlanta · last 12 months · 342 flights tracked

87.2%on-time

DL923 BOS→ATL: 87.2% on-time over 342 flights (last 12 months) — excellent. It beats the route average (76.8%) by 10.4 points. Best day to fly: Sat (97.6%); worst: Tue (79.6%). Seasonality matters: Feb is the most reliable month (95.8%), Dec the worst (75.0%). Cancellation rate is 1.5% — have a backup plan. Average arrival delay: 12.7 minutes.

Data: US BTS, last 12 months.

12.7 minavg arrival delay

1.5%cancelled

0diverted

342flights tracked

Arrival delay distribution

Early/on time · 2601–60 min · 6661–180 min · 6180+ min · 5

On-time by day of week

Mon

83.3%

Tue

79.6%

Wed

91.7%

Thu

91.8%

Fri

82.0%

Sat

97.6%

Sun

86.3%

On-time by month

88.2%

Sep

86.2%

Oct

82.8%

Nov

75.0%

Dec

78.6%

Jan

95.8%

Feb

90.0%

Mar

86.7%

Apr

93.5%

May

90.0%

Jun

86.7%

Jul

93.5%

Aug

← All flights on BOS–ATL