How often is WN1426 on time?

Across 20 flights on LAS → COS from 2026-03-05 to 2026-04-06, WN1426 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +12 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

• WN1426 on BNA → PNS (7 flights)
• WN1426 on DCA → BNA (23 flights)
• WN1426 on PVD → DCA (12 flights)
• WN1426 on CMH → MCO (4 flights)
• WN1426 on DCA → CMH (4 flights)
• WN1426 on HOU → DCA (4 flights)
• WN1426 on LAX → HOU (4 flights)
• WN1426 on MCO → SRQ (4 flights)
• WN1426 on CMH → SAN (32 flights)
• WN1426 on LAX → SMF (8 flights)
• WN1426 on COS → DEN (5 flights)
• WN1426 on DEN → BWI (16 flights)
• WN1426 on BWI → ROC (3 flights)
• WN1426 on ROC → TPA (3 flights)
• WN1426 on BOS → BWI (21 flights)
• WN1426 on BWI → STL (4 flights)
• WN1426 on ATL → BWI (1 flights)
• WN1426 on BNA → TPA (31 flights)
• WN1426 on MSP → MDW (34 flights)
• WN1426 on IND → DAL (24 flights)
• WN1426 on MDW → SFO (1 flights)
• WN1426 on BNA → PVD (34 flights)

Related

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