DL1540 · PHL → DTW

Delta Air Lines · Philadelphia to Detroit · last 12 months · 365 flights tracked

90.7%on-time

DL1540 PHL→DTW: 90.7% on-time over 365 flights (last 12 months) — excellent. It beats the route average (79.1%) by 11.6 points. Best day to fly: Wed (98.1%); worst: Tue (86.3%). Seasonality matters: Apr is the most reliable month (100.0%), Jan the worst (78.6%). Cancellation rate is 2.5% — have a backup plan. Average arrival delay: 17.4 minutes.

Data: US BTS, last 12 months.

17.4 minavg arrival delay

2.5%cancelled

0diverted

365flights tracked

Arrival delay distribution

Early/on time · 2991–60 min · 3661–180 min · 7180+ min · 14

On-time by day of week

Mon

92.0%

Tue

86.3%

Wed

98.1%

Thu

92.2%

Fri

86.5%

Sat

88.2%

Sun

91.8%

On-time by month

100.0%

Sep

100.0%

Oct

90.0%

Nov

83.3%

Dec

78.6%

Jan

88.9%

Feb

93.3%

Mar

100.0%

Apr

90.0%

May

93.1%

Jun

90.0%

Jul

80.6%

Aug

← All flights on PHL–DTW