How often is WN4229 on time?

Across 7 flights on SLC → SJC from 2026-04-12 to 2026-05-31, WN4229 arrived within 15 minutes of schedule 29% of the time. The median arrival delay was +23 min, and the worst 10% of flights arrived +46 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

• WN4229 on OAK → LAX (12 flights)
• WN4229 on LAX → PHX (16 flights)
• WN4229 on SJC → BUR (32 flights)
• WN4229 on PHX → MDW (20 flights)
• WN4229 on MDW → LGA (24 flights)
• WN4229 on LGB → PHX (5 flights)
• WN4229 on AUS → SAN (50 flights)
• WN4229 on DCA → AUS (30 flights)
• WN4229 on TUS → SAN (59 flights)
• WN4229 on DEN → TUS (13 flights)
• WN4229 on DAL → BNA (10 flights)
• WN4229 on LBB → DAL (5 flights)

Related

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