How often is WN4102 on time?

Across 23 flights on PHX → SJC from 2026-06-04 to 2026-06-30, WN4102 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +17 min or later. 4% 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

• WN4102 on SJC → SAN (50 flights)
• WN4102 on OAK → SNA (33 flights)
• WN4102 on SNA → PHX (5 flights)
• WN4102 on MCO → STL (1 flights)
• WN4102 on BWI → TPA (1 flights)
• WN4102 on LAX → PHX (1 flights)
• WN4102 on DEN → OAK (1 flights)
• WN4102 on PHX → PDX (46 flights)
• WN4102 on BWI → STL (5 flights)
• WN4102 on ABQ → LAS (26 flights)
• WN4102 on LAS → LGB (8 flights)
• WN4102 on LGB → DAL (8 flights)
• WN4102 on MCI → ABQ (8 flights)
• WN4102 on LAS → SMF (4 flights)
• WN4102 on MCO → ABQ (4 flights)
• WN4102 on PHX → SMF (50 flights)
• WN4102 on STL → OKC (35 flights)

Related

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