How often is WN1623 on time?

Across 31 flights on STL → DAL from 2026-04-09 to 2026-06-01, WN1623 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +52 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

• WN1623 on PHX → SAT (7 flights)
• WN1623 on LGB → LAS (4 flights)
• WN1623 on CMH → BWI (4 flights)
• WN1623 on DAL → MSY (31 flights)
• WN1623 on VPS → STL (8 flights)
• WN1623 on CMH → MDW (20 flights)
• WN1623 on MCO → BUF (13 flights)
• WN1623 on HOU → LGA (58 flights)
• WN1623 on MCI → MDW (58 flights)
• WN1623 on PHX → MCI (4 flights)
• WN1623 on MKE → DEN (1 flights)
• WN1623 on BUR → SMF (31 flights)
• WN1623 on BWI → ALB (50 flights)
• WN1623 on LAS → MCI (18 flights)
• WN1623 on MCI → BWI (18 flights)
• WN1623 on SNA → SJC (8 flights)
• WN1623 on ALB → MDW (8 flights)
• WN1623 on DAL → SNA (1 flights)
• WN1623 on LAX → SMF (34 flights)

Related

• All Southwest Airlines flights on STL → DAL
• Compare airlines on STL → DAL
• Southwest Airlines on the return, DAL → STL