How often is WN3390 on time?

Across 50 flights on SAN → DEN from 2026-01-06 to 2026-03-04, WN3390 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +27 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

• WN3390 on SAN → BWI (12 flights)
• WN3390 on MDW → MYR (1 flights)
• WN3390 on LAS → SMF (5 flights)
• WN3390 on DAL → DEN (28 flights)
• WN3390 on LAS → MDW (1 flights)
• WN3390 on DTW → BWI (34 flights)
• WN3390 on MDW → DTW (7 flights)
• WN3390 on BNA → DTW (1 flights)
• WN3390 on MYR → BNA (1 flights)
• WN3390 on MCO → AUS (35 flights)

Related

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