How often is WN440 on time?

Across 59 flights on PHX → COS from 2025-11-02 to 2026-01-05, WN440 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +82 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

• WN440 on BHM → MCO (23 flights)
• WN440 on HOU → CHS (4 flights)
• WN440 on SAN → OAK (58 flights)
• WN440 on PVD → BWI (33 flights)
• WN440 on TPA → PVD (15 flights)
• WN440 on BHM → MDW (53 flights)
• WN440 on MIA → HOU (5 flights)
• WN440 on SJC → PHX (21 flights)
• WN440 on SAN → DAL (1 flights)
• WN440 on ECP → BNA (9 flights)
• WN440 on MSY → MCO (1 flights)
• WN440 on ATL → MCO (21 flights)
• WN440 on DAL → ECP (4 flights)
• WN440 on PHX → ONT (57 flights)
• WN440 on ONT → SJC (7 flights)
• WN440 on MCI → LGA (1 flights)
• WN440 on DEN → PSP (1 flights)
• WN440 on PSP → LAS (1 flights)
• WN440 on SLC → PHX (20 flights)

Related

• All Southwest Airlines flights on PHX → COS
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• Southwest Airlines on the return, COS → PHX