DL1211 · MIA → ATL

Delta Air Lines · Miami to Atlanta · last 12 months · 357 flights tracked

92.5%on-time

DL1211 MIA→ATL: 92.5% on-time over 357 flights (last 12 months) — excellent. It beats the route average (74.2%) by 18.3 points. Best day to fly: Wed (98.0%); worst: Mon (82.4%). Seasonality matters: Jun is the most reliable month (100.0%), Nov the worst (81.5%). Cancellation rate is 2.5% — have a backup plan. Average arrival delay: 7.9 minutes.

Data: US BTS, last 12 months.

7.9 minavg arrival delay

2.5%cancelled

1diverted

357flights tracked

Arrival delay distribution

Early/on time · 2901–60 min · 4961–180 min · 4180+ min · 4

On-time by day of week

Mon

82.4%

Tue

88.2%

Wed

98.0%

Thu

96.1%

Fri

94.0%

Sat

97.7%

Sun

91.8%

On-time by month

93.3%

Sep

96.3%

Oct

81.5%

Nov

85.7%

Dec

90.0%

Jan

92.9%

Feb

93.3%

Mar

86.7%

Apr

96.8%

May

100.0%

Jun

93.1%

Jul

96.7%

Aug

← All flights on MIA–ATL