How often is WN855 on time?

Across 14 flights on MSY → AUS from 2026-01-11 to 2026-03-02, WN855 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +78 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

• WN855 on BNA → ONT (23 flights)
• WN855 on DAL → SMF (4 flights)
• WN855 on MCO → DAL (14 flights)
• WN855 on BOI → OAK (58 flights)
• WN855 on OAK → SAN (8 flights)
• WN855 on BNA → DTW (33 flights)
• WN855 on DTW → LAS (5 flights)
• WN855 on LAS → SAN (5 flights)
• WN855 on AUS → MIA (36 flights)
• WN855 on DEN → MCI (52 flights)
• WN855 on BDL → DEN (20 flights)
• WN855 on DTW → BNA (1 flights)
• WN855 on MCI → HOU (1 flights)
• WN855 on SLC → LAS (31 flights)
• WN855 on AUS → SLC (13 flights)
• WN855 on LAS → LGB (38 flights)
• WN855 on ELP → SAT (4 flights)
• WN855 on LGB → ELP (4 flights)
• WN855 on MEM → LAS (24 flights)
• WN855 on LGB → SJC (1 flights)
• WN855 on DAL → STL (28 flights)

Related

• All Southwest Airlines flights on MSY → AUS
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• Southwest Airlines on the return, AUS → MSY