How often is WN1478 on time?

Across 25 flights on LAS → LAX from 2026-03-05 to 2026-04-06, WN1478 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived -9 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

• WN1478 on SLC → DEN (16 flights)
• WN1478 on DEN → AUS (16 flights)
• WN1478 on PHX → SLC (4 flights)
• WN1478 on MKE → SAN (31 flights)
• WN1478 on LAX → ABQ (15 flights)
• WN1478 on DAL → MDW (5 flights)
• WN1478 on LAX → DAL (5 flights)
• WN1478 on MCO → DAL (8 flights)
• WN1478 on BNA → CMH (58 flights)
• WN1478 on CMH → MDW (3 flights)
• WN1478 on BUR → ABQ (42 flights)
• WN1478 on LAS → ABQ (13 flights)
• WN1478 on DAL → MCO (5 flights)
• WN1478 on ABQ → AUS (24 flights)
• WN1478 on SAT → DAL (4 flights)
• WN1478 on ABQ → DAL (1 flights)
• WN1478 on BNA → MCO (1 flights)
• WN1478 on DEN → MDW (31 flights)
• WN1478 on AUS → DEN (9 flights)
• WN1478 on BUR → DAL (14 flights)
• WN1478 on DAL → CHS (29 flights)

Related

• All Southwest Airlines flights on LAS → LAX
• Compare airlines on LAS → LAX
• Southwest Airlines on the return, LAX → LAS