How often is WN3581 on time?

Across 5 flights on BOI → LAS from 2026-03-07 to 2026-04-04, WN3581 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +27 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

• WN3581 on SAT → MCO (4 flights)
• WN3581 on BWI → ABQ (4 flights)
• WN3581 on FLL → BWI (42 flights)
• WN3581 on BWI → PHX (34 flights)
• WN3581 on BWI → LAX (24 flights)
• WN3581 on SRQ → BWI (8 flights)
• WN3581 on LAS → MCI (28 flights)
• WN3581 on BHM → MCO (5 flights)
• WN3581 on DAL → BHM (5 flights)
• WN3581 on SFO → LAS (44 flights)
• WN3581 on LAS → SDF (24 flights)
• WN3581 on LAS → HOU (4 flights)
• WN3581 on SAN → AUS (1 flights)
• WN3581 on LAS → FAT (1 flights)
• WN3581 on SJU → MCO (50 flights)
• WN3581 on MCO → HOU (24 flights)
• WN3581 on MDW → SDF (7 flights)
• WN3581 on OAK → LGB (34 flights)
• WN3581 on ELP → HOU (10 flights)
• WN3581 on LGB → ELP (10 flights)

Related

• All Southwest Airlines flights on BOI → LAS
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• Southwest Airlines on the return, LAS → BOI