How often is WN3424 on time?

Across 25 flights on SAN → SJC from 2026-01-11 to 2026-03-02, WN3424 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived 0 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

• WN3424 on BWI → SAT (7 flights)
• WN3424 on BZN → DEN (4 flights)
• WN3424 on DEN → EUG (4 flights)
• WN3424 on MCO → ATL (58 flights)
• WN3424 on ATL → HOU (1 flights)
• WN3424 on DEN → CMH (33 flights)
• WN3424 on LGA → ATL (18 flights)
• WN3424 on MIA → BWI (1 flights)
• WN3424 on TPA → DAL (2 flights)
• WN3424 on SMF → ONT (4 flights)
• WN3424 on DAL → BNA (1 flights)
• WN3424 on LAX → SJC (50 flights)
• WN3424 on OAK → LAS (5 flights)

Related

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