How often is WN4528 on time?

Across 23 flights on SRQ → DAL from 2026-03-05 to 2026-04-06, WN4528 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +42 min or later. 4% 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

• WN4528 on BWI → ABQ (23 flights)
• WN4528 on PWM → BWI (7 flights)
• WN4528 on TPA → ATL (57 flights)
• WN4528 on AUS → HRL (42 flights)
• WN4528 on HOU → AUS (25 flights)
• WN4528 on ATL → PIT (8 flights)
• WN4528 on AUS → ATL (9 flights)
• WN4528 on AUS → STL (3 flights)
• WN4528 on BWI → MYR (1 flights)
• WN4528 on BWI → DAL (1 flights)
• WN4528 on DEN → ABQ (4 flights)
• WN4528 on DEN → LAX (49 flights)

Related

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