How often is WN1566 on time?

Across 23 flights on DEN → LAS from 2026-06-04 to 2026-06-30, WN1566 arrived within 15 minutes of schedule 48% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +92 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

• WN1566 on PHX → SLC (42 flights)
• WN1566 on PHX → AUS (1 flights)
• WN1566 on DAL → DCA (33 flights)
• WN1566 on DEN → DAL (5 flights)
• WN1566 on DEN → PHX (46 flights)
• WN1566 on PHX → LAS (8 flights)
• WN1566 on MIA → BWI (46 flights)
• WN1566 on LAX → PHX (13 flights)
• WN1566 on FLL → BWI (1 flights)
• WN1566 on DEN → STL (8 flights)
• WN1566 on LAS → SLC (4 flights)
• WN1566 on BUR → RNO (49 flights)
• WN1566 on BUR → SMF (24 flights)
• WN1566 on MSP → BNA (10 flights)

Related

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