How often is WN3547 on time?

Across 18 flights on ONT → SMF from 2025-08-05 to 2025-10-01, WN3547 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -7 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

• WN3547 on SAN → SMF (20 flights)
• WN3547 on BWI → HOU (57 flights)
• WN3547 on BDL → BWI (24 flights)
• WN3547 on MDW → BDL (24 flights)
• WN3547 on DEN → FLL (5 flights)
• WN3547 on SJC → PHX (11 flights)
• WN3547 on MCO → SRQ (58 flights)
• WN3547 on LAS → SJC (1 flights)
• WN3547 on PHX → LAS (1 flights)
• WN3547 on LGA → STL (31 flights)
• WN3547 on STL → MCO (13 flights)
• WN3547 on STL → AUS (4 flights)
• WN3547 on PHX → ONT (42 flights)
• WN3547 on SMF → MCI (18 flights)
• WN3547 on DEN → PHX (39 flights)
• WN3547 on PHX → SMF (7 flights)
• WN3547 on RNO → MDW (15 flights)
• WN3547 on DEN → GRR (20 flights)
• WN3547 on GRR → MDW (5 flights)
• WN3547 on GRR → MCO (5 flights)

Related

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