How often is WN2123 on time?

Across 29 flights on COS → LAS from 2025-07-01 to 2025-08-04, WN2123 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +89 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

• WN2123 on MCO → MCI (23 flights)
• WN2123 on STL → PNS (4 flights)
• WN2123 on DSM → DEN (58 flights)
• WN2123 on SEA → MDW (33 flights)
• WN2123 on ATL → DAL (47 flights)
• WN2123 on DAL → ONT (28 flights)
• WN2123 on MSP → DEN (11 flights)
• WN2123 on DEN → MDW (22 flights)
• WN2123 on HOU → MAF (13 flights)
• WN2123 on TPA → HOU (18 flights)
• WN2123 on MDW → DCA (1 flights)
• WN2123 on MCI → AUS (1 flights)
• WN2123 on DAL → ABQ (13 flights)
• WN2123 on PHL → BNA (4 flights)
• WN2123 on HOU → MCO (50 flights)
• WN2123 on HRL → HOU (7 flights)

Related

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