WN4239 · SFO → SAN

Southwest Airlines · San Francisco to San Diego · last 12 months · 43 flights tracked

68.3%on-time

WN4239 SFO→SAN: 68.3% on-time over 43 flights (last 12 months) — average. It beats the route average (62.2%) by 6.1 points. Best day to fly: Wed (87.5%); worst: Mon (50.0%). Cancellation rate is 4.7% — have a backup plan. Average arrival delay: 12.0 minutes.

Data: US BTS, last 12 months.

12.0 minavg arrival delay

4.7%cancelled

0diverted

43flights tracked

Arrival delay distribution

Early/on time · 171–60 min · 2361–180 min · 1180+ min · 0

On-time by day of week

Mon

50.0%

Tue

75.0%

Wed

87.5%

Thu

50.0%

Fri

77.8%

On-time by month

76.5%

Jun

65.2%

Jul

0.0%

Aug

← All flights on SFO–SAN