How often is WN3747 on time?

Across 33 flights on LAS → SAT from 2026-03-05 to 2026-04-06, WN3747 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +23 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

• WN3747 on MKE → BWI (7 flights)
• WN3747 on DAL → LGB (4 flights)
• WN3747 on HOU → MAF (4 flights)
• WN3747 on ROC → TPA (8 flights)
• WN3747 on MDW → OMA (1 flights)
• WN3747 on SLC → HOU (3 flights)
• WN3747 on MSY → HOU (2 flights)
• WN3747 on DTW → BNA (4 flights)
• WN3747 on LIT → LAS (1 flights)
• WN3747 on MCO → ORF (27 flights)
• WN3747 on ORF → BWI (5 flights)
• WN3747 on BWI → MDW (1 flights)
• WN3747 on DEN → BZN (8 flights)
• WN3747 on MCO → PIT (33 flights)

Related

• All Southwest Airlines flights on LAS → SAT
• Compare airlines on LAS → SAT
• Southwest Airlines on the return, SAT → LAS