How often is WN4276 on time?

Across 33 flights on SLC → PHX from 2026-03-05 to 2026-04-06, WN4276 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -23 min, and the worst 10% of flights arrived -11 min or later. 3% 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

• WN4276 on MCI → MDW (27 flights)
• WN4276 on SJC → SNA (49 flights)
• WN4276 on MCO → BWI (53 flights)
• WN4276 on RIC → BNA (28 flights)
• WN4276 on BWI → RIC (28 flights)
• WN4276 on BWI → MDW (11 flights)
• WN4276 on BWI → SMF (5 flights)
• WN4276 on SAT → ELP (18 flights)
• WN4276 on BNA → ECP (1 flights)
• WN4276 on DAL → SAT (1 flights)
• WN4276 on ECP → DAL (1 flights)
• WN4276 on PHX → SNA (18 flights)
• WN4276 on SNA → SMF (25 flights)
• WN4276 on DEN → MCI (58 flights)
• WN4276 on BNA → DEN (5 flights)
• WN4276 on CLT → HOU (5 flights)

Related

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