DL571 · SAN → BOS

Delta Air Lines · San Diego to Boston · last 12 months · 162 flights tracked

80.2%on-time

DL571 SAN→BOS: 80.2% on-time over 162 flights (last 12 months) — solid. It beats the route average (75.5%) by 4.7 points. Best day to fly: Fri (90.9%); worst: Thu (72.7%). Seasonality matters: Jun is the most reliable month (90.0%), Sep the worst (70.0%). Average arrival delay: 25.1 minutes.

Data: US BTS, last 12 months.

25.1 minavg arrival delay

0.0%cancelled

0diverted

162flights tracked

Arrival delay distribution

Early/on time · 1021–60 min · 5461–180 min · 2180+ min · 4

On-time by day of week

Mon

77.3%

Tue

83.3%

Wed

79.2%

Thu

72.7%

Fri

90.9%

Sat

84.6%

Sun

72.7%

On-time by month

70.0%

Sep

100.0%

Oct

71.4%

Feb

66.7%

Mar

88.0%

May

90.0%

Jun

77.4%

Jul

77.4%

Aug

← All flights on SAN–BOS