How often is WN4565 on time?

Across 34 flights on SMF → ONT from 2025-07-01 to 2025-08-04, WN4565 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived -1 min or later. 3% 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

• WN4565 on BWI → SAT (7 flights)
• WN4565 on DAL → PHX (4 flights)
• WN4565 on STL → MSP (4 flights)
• WN4565 on TPA → BWI (25 flights)
• WN4565 on AUS → DEN (13 flights)
• WN4565 on DAL → SAT (5 flights)
• WN4565 on MEM → DAL (5 flights)
• WN4565 on MCO → DAL (1 flights)
• WN4565 on LAS → DAL (1 flights)
• WN4565 on MDW → TPA (1 flights)
• WN4565 on PHX → DEN (1 flights)
• WN4565 on STL → CMH (22 flights)

Related

• All Southwest Airlines flights on SMF → ONT
• Compare airlines on SMF → ONT
• Southwest Airlines on the return, ONT → SMF