WN4437 · BNA → DTW

Southwest Airlines · Nashville to Detroit · last 12 months · 47 flights tracked

80.4%on-time

WN4437 BNA→DTW: 80.4% on-time over 47 flights (last 12 months) — solid. It beats the route average (77.4%) by 3.0 points. Best day to fly: Tue (88.9%); worst: Wed (66.7%). Cancellation rate is 2.1% — have a backup plan. Average arrival delay: 8.1 minutes.

Data: US BTS, last 12 months.

8.1 minavg arrival delay

2.1%cancelled

0diverted

47flights tracked

Arrival delay distribution

Early/on time · 241–60 min · 2161–180 min · 1180+ min · 0

On-time by day of week

Mon

85.7%

Tue

88.9%

Wed

66.7%

Thu

100.0%

Fri

100.0%

Sat

60.0%

Sun

60.0%

On-time by month

84.0%

Jan

77.8%

Feb

66.7%

Mar

← All flights on BNA–DTW