How often is WN3428 on time?

Across 20 flights on RDU → DEN from 2026-06-04 to 2026-06-29, WN3428 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +58 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

• WN3428 on MIA → MCI (32 flights)
• WN3428 on MCI → LAX (8 flights)
• WN3428 on BWI → MIA (5 flights)
• WN3428 on MIA → DAL (5 flights)
• WN3428 on SAN → SJC (36 flights)
• WN3428 on SJU → STL (5 flights)
• WN3428 on LGA → BNA (18 flights)
• WN3428 on DCA → FLL (5 flights)
• WN3428 on BWI → MDW (19 flights)
• WN3428 on MDW → CLE (17 flights)
• WN3428 on SMF → DAL (1 flights)
• WN3428 on LAX → SJC (57 flights)
• WN3428 on BNA → FLL (35 flights)

Related

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