How often is WN4512 on time?

Across 20 flights on SNA → PHX from 2026-03-05 to 2026-04-06, WN4512 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +14 min or later. 5% 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

• WN4512 on SAT → DAL (23 flights)
• WN4512 on DAL → STL (4 flights)
• WN4512 on STL → RSW (32 flights)
• WN4512 on OAK → MDW (1 flights)
• WN4512 on BWI → LAX (11 flights)
• WN4512 on LAX → SJC (3 flights)
• WN4512 on MSY → MCO (1 flights)
• WN4512 on BWI → PWM (1 flights)
• WN4512 on BWI → MIA (1 flights)
• WN4512 on STL → HOU (19 flights)
• WN4512 on DAL → MCO (1 flights)
• WN4512 on STL → DEN (1 flights)
• WN4512 on ONT → SJC (1 flights)
• WN4512 on SJC → PHX (1 flights)
• WN4512 on DEN → DAL (1 flights)
• WN4512 on BNA → PBI (24 flights)
• WN4512 on PBI → MCO (24 flights)
• WN4512 on PHX → BNA (24 flights)
• WN4512 on LAS → SAT (8 flights)

Related

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