How often is WN1566 on time?

Across 46 flights on DEN → PHX from 2026-01-06 to 2026-03-04, WN1566 arrived within 15 minutes of schedule 98% of the time. The median arrival delay was -25 min, and the worst 10% of flights arrived -5 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 DEN → LAS (23 flights)
• 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 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 → PHX
• Compare airlines on DEN → PHX
• Southwest Airlines on the return, PHX → DEN