How often is WN372 on time?

Across 19 flights on ONT → LAS from 2026-06-04 to 2026-06-30, WN372 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +105 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

• WN372 on AUS → ONT (16 flights)
• WN372 on MSP → STL (4 flights)
• WN372 on LAS → ABQ (50 flights)
• WN372 on ABQ → DEN (1 flights)
• WN372 on BZN → DEN (32 flights)
• WN372 on SAN → BZN (4 flights)
• WN372 on MKE → DCA (47 flights)
• WN372 on DAL → SDF (11 flights)
• WN372 on ATL → HOU (36 flights)
• WN372 on LAS → RDU (24 flights)
• WN372 on STL → DAL (4 flights)
• WN372 on HOU → CRP (1 flights)
• WN372 on MDW → TPA (1 flights)
• WN372 on PHX → AUS (1 flights)
• WN372 on ATL → CMH (21 flights)
• WN372 on CMH → BWI (8 flights)
• WN372 on MDW → PVD (50 flights)
• WN372 on MCI → MCO (29 flights)

Related

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