DL1557 · BNA → DTW

Delta Air Lines · Nashville to Detroit · last 12 months · 301 flights tracked

87.8%on-time

DL1557 BNA→DTW: 87.8% on-time over 301 flights (last 12 months) — excellent. It beats the route average (77.4%) by 10.4 points. Best day to fly: Wed (95.2%); worst: Sun (80.0%). Seasonality matters: Aug is the most reliable month (96.7%), Apr the worst (75.0%). Cancellation rate is 2.0% — have a backup plan. Average arrival delay: 12.7 minutes.

Data: US BTS, last 12 months.

12.7 minavg arrival delay

2.0%cancelled

0diverted

301flights tracked

Arrival delay distribution

Early/on time · 2271–60 min · 5361–180 min · 10180+ min · 5

On-time by day of week

Mon

87.0%

Tue

86.0%

Wed

95.2%

Thu

88.9%

Fri

86.4%

Sat

93.3%

Sun

80.0%

On-time by month

96.3%

Sep

96.6%

Oct

79.3%

Nov

80.8%

Dec

90.9%

Jan

85.7%

Feb

78.3%

Mar

75.0%

Apr

96.2%

May

86.2%

Jun

90.0%

Jul

96.7%

Aug

← All flights on BNA–DTW