How often is WN1377 on time?

Across 46 flights on JAX → STL from 2025-11-02 to 2026-01-05, WN1377 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +2 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

• WN1377 on DAL → PDX (19 flights)
• WN1377 on MDW → DAL (12 flights)
• WN1377 on MAF → DAL (4 flights)
• WN1377 on DAL → MCO (4 flights)
• WN1377 on CLE → MCO (57 flights)
• WN1377 on SAN → DEN (1 flights)
• WN1377 on BUR → RNO (33 flights)
• WN1377 on DEN → TPA (58 flights)
• WN1377 on BWI → SAN (18 flights)
• WN1377 on PHX → SAT (1 flights)
• WN1377 on SJC → PDX (12 flights)
• WN1377 on MSY → DEN (39 flights)
• WN1377 on CMH → LAS (34 flights)

Related

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