How often is WN979 on time?

Across 42 flights on SMF → DEN from 2025-08-05 to 2025-10-01, WN979 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +36 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

• WN979 on JAX → BWI (19 flights)
• WN979 on MDW → DCA (4 flights)
• WN979 on OAK → BUR (57 flights)
• WN979 on MDW → ATL (33 flights)
• WN979 on OAK → SAN (47 flights)
• WN979 on BWI → PBI (8 flights)
• WN979 on BNA → CLE (59 flights)
• WN979 on SAN → SJC (1 flights)
• WN979 on IND → DAL (1 flights)
• WN979 on RSW → IND (1 flights)
• WN979 on PHX → DAL (21 flights)
• WN979 on DAL → FLL (8 flights)
• WN979 on DEN → ELP (4 flights)
• WN979 on SAN → SMF (8 flights)
• WN979 on BNA → SAN (1 flights)
• WN979 on PHX → MDW (24 flights)
• WN979 on SJC → SNA (14 flights)
• WN979 on SNA → PHX (14 flights)
• WN979 on RNO → LGB (1 flights)

Related

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