How often is WN4030 on time?

Across 8 flights on SFO → SAN from 2026-02-12 to 2026-03-01, WN4030 arrived within 15 minutes of schedule 13% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +47 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• WN4030 on MCO → MSY (7 flights)
• WN4030 on MSY → LGA (7 flights)
• WN4030 on DEN → SEA (4 flights)
• WN4030 on HOU → SAT (4 flights)
• WN4030 on ROC → MDW (58 flights)
• WN4030 on DAL → MAF (47 flights)
• WN4030 on SJU → AUS (3 flights)
• WN4030 on RDU → HOU (1 flights)
• WN4030 on SMF → PHX (1 flights)
• WN4030 on PDX → OAK (4 flights)
• WN4030 on PHX → DAL (50 flights)
• WN4030 on PHX → MSY (20 flights)

Related

• All Southwest Airlines flights on SFO → SAN
• Compare airlines on SFO → SAN
• Southwest Airlines on the return, SAN → SFO