DL2172 · DTW → SAN

Delta Air Lines · Detroit to San Diego · last 12 months · 105 flights tracked

84.6%on-time

DL2172 DTW→SAN: 84.6% on-time over 105 flights (last 12 months) — solid. It beats the route average (73.5%) by 11.1 points. Best day to fly: Sat (92.9%); worst: Thu (78.6%). Seasonality matters: Oct is the most reliable month (90.3%), Dec the worst (73.7%). Average arrival delay: 10.4 minutes.

Data: US BTS, last 12 months.

10.4 minavg arrival delay

1.0%cancelled

0diverted

105flights tracked

Arrival delay distribution

Early/on time · 691–60 min · 3161–180 min · 3180+ min · 1

On-time by day of week

Mon

81.2%

Tue

80.0%

Wed

86.7%

Thu

78.6%

Fri

86.7%

Sat

92.9%

Sun

86.7%

On-time by month

87.5%

Sep

90.3%

Oct

83.3%

Nov

73.7%

Dec

← All flights on DTW–SAN