How often is WN3900 on time?

Across 21 flights on LAS → ROC from 2025-10-02 to 2025-10-30, WN3900 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +33 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

• WN3900 on STL → CLE (12 flights)
• WN3900 on SAN → TUS (18 flights)
• WN3900 on TUS → DEN (58 flights)
• WN3900 on LAS → TUS (24 flights)
• WN3900 on PHX → TUS (8 flights)
• WN3900 on MCO → STL (33 flights)
• WN3900 on LAS → DAL (1 flights)
• WN3900 on OAK → SAN (62 flights)
• WN3900 on ROC → BWI (17 flights)
• WN3900 on TPA → ROC (5 flights)
• WN3900 on MDW → ALB (35 flights)
• WN3900 on STL → MDW (10 flights)

Related

• All Southwest Airlines flights on LAS → ROC
• Compare airlines on LAS → ROC
• Southwest Airlines on the return, ROC → LAS