How often is WN3548 on time?

Across 50 flights on SJC → PHX from 2026-01-06 to 2026-03-04, WN3548 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +16 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

• WN3548 on BWI → BNA (7 flights)
• WN3548 on DEN → STL (5 flights)
• WN3548 on SMF → DEN (4 flights)
• WN3548 on BWI → SJU (4 flights)
• WN3548 on MDW → MCI (58 flights)
• WN3548 on MCI → LAS (18 flights)
• WN3548 on LAS → HOU (28 flights)
• WN3548 on SAT → MCO (4 flights)
• WN3548 on PHX → AUS (14 flights)
• WN3548 on TPA → MSY (3 flights)
• WN3548 on DCA → PVD (24 flights)
• WN3548 on HOU → DEN (1 flights)
• WN3548 on DEN → DSM (1 flights)
• WN3548 on BUF → MCO (1 flights)
• WN3548 on MCO → SJU (31 flights)
• WN3548 on SEA → HOU (8 flights)
• WN3548 on KOA → SMF (35 flights)

Related

• All Southwest Airlines flights on SJC → PHX
• Compare airlines on SJC → PHX
• Southwest Airlines on the return, PHX → SJC