How often is WN4219 on time?

Across 45 flights on SAN → DEN from 2025-11-02 to 2026-01-05, WN4219 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +27 min or later. 4% 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

• WN4219 on DEN → BZN (16 flights)
• WN4219 on LGB → DEN (4 flights)
• WN4219 on SDF → TPA (4 flights)
• WN4219 on SFO → STL (50 flights)
• WN4219 on STL → HOU (1 flights)
• WN4219 on MCO → MCI (1 flights)
• WN4219 on HOU → BNA (1 flights)
• WN4219 on ORF → DEN (1 flights)
• WN4219 on BNA → HOU (1 flights)
• WN4219 on MHT → BWI (1 flights)
• WN4219 on MCO → HOU (1 flights)
• WN4219 on SLC → PHX (30 flights)
• WN4219 on PHX → ONT (14 flights)
• WN4219 on SAN → SLC (24 flights)
• WN4219 on PHX → MKE (5 flights)
• WN4219 on SAN → PHX (5 flights)

Related

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