How often is WN1571 on time?

Across 11 flights on DEN → PHX from 2026-02-12 to 2026-03-01, WN1571 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +25 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

• WN1571 on LAX → LAS (27 flights)
• WN1571 on DEN → LAX (12 flights)
• WN1571 on MCO → ORD (56 flights)
• WN1571 on DEN → SMF (15 flights)
• WN1571 on LAX → PHX (28 flights)
• WN1571 on PHX → SEA (28 flights)
• WN1571 on SMF → LAX (15 flights)
• WN1571 on AUS → PHX (5 flights)
• WN1571 on PHX → PDX (5 flights)
• WN1571 on BWI → LAX (41 flights)
• WN1571 on ATL → BWI (14 flights)
• WN1571 on BUR → SMF (43 flights)
• WN1571 on BWI → HOU (18 flights)
• WN1571 on SAT → MDW (1 flights)
• WN1571 on DEN → MCI (31 flights)
• WN1571 on MCI → DCA (5 flights)
• WN1571 on PVD → BWI (50 flights)
• WN1571 on LGA → MCI (35 flights)
• WN1571 on MCI → BUR (14 flights)
• WN1571 on DAL → OAK (1 flights)
• WN1571 on MCI → DAL (1 flights)
• WN1571 on OAK → BUR (1 flights)

Related

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