DL2331 · PHL → DTW

Delta Air Lines · Philadelphia to Detroit · last 12 months · 156 flights tracked

88.1%on-time

DL2331 PHL→DTW: 88.1% on-time over 156 flights (last 12 months) — excellent. It beats the route average (79.1%) by 9.0 points. Best day to fly: Wed (100.0%); worst: Mon (71.4%). Seasonality matters: Apr is the most reliable month (100.0%), Aug the worst (77.4%). Cancellation rate is 3.2% — have a backup plan. Average arrival delay: 7.6 minutes.

Data: US BTS, last 12 months.

7.6 minavg arrival delay

3.2%cancelled

0diverted

156flights tracked

Arrival delay distribution

Early/on time · 1191–60 min · 2561–180 min · 6180+ min · 1

On-time by day of week

Mon

71.4%

Tue

100.0%

Wed

100.0%

Thu

86.4%

Fri

77.3%

Sat

88.0%

Sun

95.2%

On-time by month

91.3%

Mar

100.0%

Apr

88.5%

May

89.7%

Jun

89.7%

Jul

77.4%

Aug

← All flights on PHL–DTW