DL2331 · DTW → PHL

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

88.2%on-time

DL2331 DTW→PHL: 88.2% on-time over 156 flights (last 12 months) — excellent. It beats the route average (78.4%) by 9.8 points. Best day to fly: Sun (95.5%); worst: Mon (71.4%). Seasonality matters: Apr is the most reliable month (92.3%), Jul the worst (83.3%). Cancellation rate is 1.9% — have a backup plan. Average arrival delay: 6.0 minutes.

Data: US BTS, last 12 months.

6.0 minavg arrival delay

1.9%cancelled

0diverted

156flights tracked

Arrival delay distribution

Early/on time · 1191–60 min · 3061–180 min · 4180+ min · 0

On-time by day of week

Mon

71.4%

Tue

90.0%

Wed

95.2%

Thu

86.4%

Fri

86.4%

Sat

92.0%

Sun

95.5%

On-time by month

91.3%

Mar

92.3%

Apr

84.6%

May

90.0%

Jun

83.3%

Jul

90.3%

Aug

← All flights on DTW–PHL