How often is WN1559 on time?

Across 22 flights on SAN → SJC from 2025-10-02 to 2025-10-31, WN1559 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +11 min, and the worst 10% of flights arrived +73 min or later. 5% 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

• WN1559 on DEN → LAS (23 flights)
• WN1559 on MDW → DAL (4 flights)
• WN1559 on MCO → DAL (18 flights)
• WN1559 on DAL → LIT (31 flights)
• WN1559 on LIT → DEN (24 flights)
• WN1559 on RDU → DAL (7 flights)
• WN1559 on MCO → IND (8 flights)
• WN1559 on HOU → TPA (1 flights)
• WN1559 on HOU → ELP (33 flights)
• WN1559 on ELP → LAX (5 flights)
• WN1559 on LAX → SMF (5 flights)
• WN1559 on ELP → PHX (8 flights)
• WN1559 on DAL → TUL (28 flights)
• WN1559 on MCO → GRR (30 flights)
• WN1559 on DEN → EUG (42 flights)
• WN1559 on PHX → SMF (18 flights)
• WN1559 on COS → PHX (5 flights)
• WN1559 on DEN → COS (5 flights)
• WN1559 on DCA → MCO (4 flights)
• WN1559 on EUG → OAK (1 flights)
• WN1559 on CLE → BWI (1 flights)
• WN1559 on STL → SAN (18 flights)
• WN1559 on SAN → PHX (9 flights)
• WN1559 on PHX → SAN (8 flights)
• WN1559 on PHX → SAT (4 flights)
• WN1559 on OAK → BUR (49 flights)
• WN1559 on DCA → MCI (24 flights)
• WN1559 on MCI → OAK (24 flights)
• WN1559 on MYR → DEN (8 flights)
• WN1559 on SNA → SJC (24 flights)

Related

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