How often is WN4 on time?

Across 41 flights on DAL → BHM from 2025-11-02 to 2026-06-01, WN4 arrived within 15 minutes of schedule 98% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +2 min or later. 2% 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

• WN4 on HOU → DAL (212 flights)
• WN4 on DAL → MAF (14 flights)
• WN4 on DAL → MCI (1 flights)
• WN4 on MCI → DEN (1 flights)
• WN4 on DAL → LIT (8 flights)
• WN4 on LAS → ONT (8 flights)
• WN4 on LIT → LAS (8 flights)
• WN4 on DAL → LAS (1 flights)
• WN4 on DAL → COS (14 flights)

Related

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