How often is WN2857 on time?

Across 50 flights on OAK → LAX from 2026-04-07 to 2026-06-03, WN2857 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +12 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

• WN2857 on TPA → RDU (4 flights)
• WN2857 on MCO → DAL (4 flights)
• WN2857 on LAX → LAS (24 flights)
• WN2857 on SEA → OAK (8 flights)
• WN2857 on SAN → DEN (13 flights)
• WN2857 on HOU → ATL (37 flights)
• WN2857 on LAX → HOU (14 flights)
• WN2857 on MDW → SJU (3 flights)
• WN2857 on PHX → SAT (22 flights)
• WN2857 on SAT → DAL (37 flights)
• WN2857 on PHX → RNO (17 flights)
• WN2857 on LIH → HNL (50 flights)
• WN2857 on DEN → PDX (7 flights)
• WN2857 on PHX → LAS (5 flights)
• WN2857 on LAS → BOI (1 flights)

Related

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• Southwest Airlines on the return, LAX → OAK