How often is WN189 on time?

Across 7 flights on DEN → ONT from 2026-06-09 to 2026-06-30, WN189 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +69 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

• WN189 on ATL → BWI (48 flights)
• WN189 on HOU → STL (4 flights)
• WN189 on DAL → FAT (4 flights)
• WN189 on DCA → DAL (14 flights)
• WN189 on AMA → DAL (58 flights)
• WN189 on DEN → DSM (33 flights)
• WN189 on SAN → DEN (5 flights)
• WN189 on SNA → LAS (19 flights)
• WN189 on MDW → MCO (3 flights)
• WN189 on HNL → LIH (64 flights)
• WN189 on MDW → MCI (1 flights)
• WN189 on DAL → MDW (31 flights)
• WN189 on TPA → DAL (1 flights)
• WN189 on MDW → SJC (4 flights)
• WN189 on MDW → ECP (39 flights)
• WN189 on ECP → AUS (8 flights)
• WN189 on LAX → DEN (1 flights)
• WN189 on CMH → DAL (14 flights)
• WN189 on DAL → ABQ (30 flights)
• WN189 on ABQ → BUR (5 flights)
• WN189 on SAN → SJC (15 flights)
• WN189 on ABQ → SAN (10 flights)

Related

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