WN4012 · SAN → SFO

Southwest Airlines · San Diego to San Francisco · last 12 months · 28 flights tracked

76.9%on-time

WN4012 SAN→SFO: 76.9% on-time over 28 flights (last 12 months) — solid. It beats the route average (59.5%) by 17.4 points. Best day to fly: Tue (87.5%); worst: Wed (62.5%). Cancellation rate is 7.1% — have a backup plan. Average arrival delay: 11.1 minutes.

Data: US BTS, last 12 months.

11.1 minavg arrival delay

7.1%cancelled

0diverted

28flights tracked

Arrival delay distribution

Early/on time · 201–60 min · 561–180 min · 1180+ min · 0

On-time by day of week

Mon

100.0%

Tue

87.5%

Wed

62.5%

Thu

66.7%

Fri

66.7%

Sun

100.0%

On-time by month

75.0%

Jan

75.0%

Feb

100.0%

Mar

← All flights on SAN–SFO