How often is WN623 on time?

Across 45 flights on SJC → DEN from 2025-11-02 to 2026-01-05, WN623 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +35 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

• WN623 on BNA → PHL (23 flights)
• WN623 on SJC → MDW (4 flights)
• WN623 on ECP → DAL (57 flights)
• WN623 on BNA → ECP (32 flights)
• WN623 on STL → MSY (33 flights)
• WN623 on RDU → STL (28 flights)
• WN623 on BNA → RSW (30 flights)
• WN623 on DEN → PIT (18 flights)
• WN623 on SNA → SJC (24 flights)
• WN623 on BHM → BNA (1 flights)
• WN623 on BNA → MCI (1 flights)
• WN623 on AUS → HOU (30 flights)
• WN623 on LAS → RNO (42 flights)
• WN623 on RNO → DEN (24 flights)
• WN623 on AUS → LAS (24 flights)
• WN623 on DAL → PHX (1 flights)
• WN623 on PHX → SEA (1 flights)
• WN623 on BNA → AUS (24 flights)
• WN623 on DEN → LBB (10 flights)
• WN623 on AUS → SNA (10 flights)

Related

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