How often is WN644 on time?

Across 42 flights on BNA → LAS from 2025-08-05 to 2025-10-01, WN644 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +3 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

• WN644 on AUS → MAF (7 flights)
• WN644 on DCA → STL (7 flights)
• WN644 on MAF → LAS (7 flights)
• WN644 on STL → AUS (7 flights)
• WN644 on SAN → BOI (12 flights)
• WN644 on ELP → MDW (4 flights)
• WN644 on MDW → ORF (4 flights)
• WN644 on ORF → BWI (4 flights)
• WN644 on AUS → ELP (4 flights)
• WN644 on MDW → MCO (4 flights)
• WN644 on DAL → SFO (40 flights)
• WN644 on DAL → BNA (32 flights)
• WN644 on SMF → DAL (15 flights)
• WN644 on MDW → FLL (58 flights)
• WN644 on SAT → STL (22 flights)
• WN644 on MDW → SAN (13 flights)
• WN644 on BNA → MDW (1 flights)
• WN644 on HOU → MDW (19 flights)
• WN644 on CMH → MCO (17 flights)
• WN644 on MDW → CMH (21 flights)
• WN644 on SAV → BWI (15 flights)
• WN644 on BNA → SAV (7 flights)
• WN644 on MDW → BNA (1 flights)
• WN644 on AUS → HOU (1 flights)
• WN644 on SAN → AUS (1 flights)
• WN644 on BNA → AUS (21 flights)
• WN644 on AUS → SJC (5 flights)
• WN644 on TPA → BNA (5 flights)

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• Southwest Airlines on the return, LAS → BNA