How often is WN1542 on time?

Across 49 flights on DAL → LAS from 2026-04-07 to 2026-06-03, WN1542 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +12 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

• WN1542 on SAN → HOU (7 flights)
• WN1542 on SBA → LAS (4 flights)
• WN1542 on SMF → SBA (4 flights)
• WN1542 on DAL → RSW (4 flights)
• WN1542 on ATL → DAL (26 flights)
• WN1542 on MDW → SFO (1 flights)
• WN1542 on DAL → MDW (1 flights)
• WN1542 on MCI → DEN (33 flights)
• WN1542 on MDW → STL (33 flights)
• WN1542 on HOU → ELP (11 flights)
• WN1542 on OAK → BUR (59 flights)
• WN1542 on LAS → OAK (1 flights)
• WN1542 on BNA → CHS (19 flights)
• WN1542 on CHS → BWI (9 flights)
• WN1542 on STL → CHS (4 flights)
• WN1542 on DCA → MDW (57 flights)
• WN1542 on MDW → BDL (35 flights)
• WN1542 on MSP → MDW (10 flights)

Related

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