How often is WN2578 on time?

Across 47 flights on BNA → LAS from 2026-01-06 to 2026-03-04, WN2578 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +12 min or later. 4% 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

• WN2578 on MCI → PHX (27 flights)
• WN2578 on MHT → BWI (58 flights)
• WN2578 on SAN → PHX (33 flights)
• WN2578 on PHX → PDX (3 flights)
• WN2578 on DEN → ONT (36 flights)
• WN2578 on SAT → HOU (17 flights)
• WN2578 on OAK → SNA (12 flights)
• WN2578 on LAS → SAT (4 flights)
• WN2578 on SNA → LAS (4 flights)
• WN2578 on STL → OMA (18 flights)
• WN2578 on MDW → FLL (32 flights)
• WN2578 on EUG → OAK (8 flights)
• WN2578 on OAK → LGB (8 flights)
• WN2578 on LAS → RNO (25 flights)
• WN2578 on LAX → LAS (24 flights)

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• Southwest Airlines on the return, LAS → BNA