How often is WN4055 on time?

Across 18 flights on DAL → BUR from 2026-04-07 to 2026-06-03, WN4055 arrived within 15 minutes of schedule 56% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +152 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

• WN4055 on TUL → LAS (11 flights)
• WN4055 on HOU → AUS (33 flights)
• WN4055 on AUS → DAL (18 flights)
• WN4055 on AUS → LAS (24 flights)
• WN4055 on BNA → AUS (24 flights)
• WN4055 on BNA → FLL (3 flights)
• WN4055 on FLL → BWI (1 flights)
• WN4055 on LAS → DEN (1 flights)
• WN4055 on HOU → MCO (1 flights)
• WN4055 on HOU → LAS (1 flights)
• WN4055 on PHX → BUR (34 flights)
• WN4055 on CMH → PHX (5 flights)
• WN4055 on MCO → CMH (5 flights)
• WN4055 on OKC → BNA (31 flights)
• WN4055 on LAS → OKC (6 flights)
• WN4055 on DEN → MTJ (5 flights)

Related

• All Southwest Airlines flights on DAL → BUR
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• Southwest Airlines on the return, BUR → DAL