How often is WN1177 on time?

Across 29 flights on ONT → DEN from 2025-07-01 to 2025-08-04, WN1177 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +17 min or later. 7% 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

• WN1177 on CMH → BWI (12 flights)
• WN1177 on COS → DEN (4 flights)
• WN1177 on SLC → PHX (18 flights)
• WN1177 on AUS → DAL (39 flights)
• WN1177 on DAL → AMA (24 flights)
• WN1177 on ECP → AUS (24 flights)
• WN1177 on DAL → ELP (8 flights)
• WN1177 on SNA → AUS (7 flights)
• WN1177 on DAL → DCA (8 flights)
• WN1177 on ELP → DEN (1 flights)
• WN1177 on LIT → DAL (1 flights)
• WN1177 on MDW → HOU (28 flights)
• WN1177 on MCI → LGA (5 flights)
• WN1177 on DAL → ATL (55 flights)
• WN1177 on SJC → DAL (18 flights)
• WN1177 on DAL → MCO (5 flights)
• WN1177 on RSW → BNA (45 flights)
• WN1177 on SJC → SAN (1 flights)
• WN1177 on AUS → LAX (1 flights)
• WN1177 on BNA → RDU (25 flights)
• WN1177 on BNA → MKE (57 flights)

Related

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