How often is WN663 on time?

Across 63 flights on SJC → SAN from 2025-11-02 to 2026-01-05, WN663 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +48 min or later. 2% 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

• WN663 on BNA → SAT (23 flights)
• WN663 on MCI → DCA (4 flights)
• WN663 on DAL → MKE (49 flights)
• WN663 on SMF → LAS (1 flights)
• WN663 on SFO → AUS (28 flights)
• WN663 on PHX → SNA (27 flights)
• WN663 on BNA → MYR (1 flights)
• WN663 on ECP → BNA (1 flights)
• WN663 on MYR → BWI (1 flights)
• WN663 on LGB → SLC (5 flights)
• WN663 on BWI → MCO (1 flights)
• WN663 on AUS → JAX (13 flights)
• WN663 on DAL → SAN (8 flights)
• WN663 on SAN → SMF (12 flights)
• WN663 on ABQ → SAN (4 flights)
• WN663 on SMF → PDX (4 flights)
• WN663 on RSW → BWI (57 flights)
• WN663 on DEN → ORF (1 flights)
• WN663 on AUS → MCO (25 flights)
• WN663 on MCI → HOU (10 flights)
• WN663 on MCO → ORF (10 flights)

Related

• All Southwest Airlines flights on SJC → SAN
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• Southwest Airlines on the return, SAN → SJC