How often is WN3588 on time?

Across 22 flights on ONT → LAS from 2025-10-02 to 2025-11-01, WN3588 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +51 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

• WN3588 on SAT → PHX (11 flights)
• WN3588 on LAS → SNA (4 flights)
• WN3588 on DAL → MTJ (4 flights)
• WN3588 on PHX → SAN (1 flights)
• WN3588 on SEA → OAK (49 flights)
• WN3588 on OAK → SNA (31 flights)
• WN3588 on STL → PHX (28 flights)
• WN3588 on MYR → MDW (5 flights)
• WN3588 on SLC → DEN (55 flights)
• WN3588 on DEN → DAL (45 flights)
• WN3588 on RSW → MDW (1 flights)
• WN3588 on TPA → BWI (1 flights)
• WN3588 on LAS → OKC (13 flights)
• WN3588 on OAK → ONT (25 flights)
• WN3588 on LAS → LIT (4 flights)
• WN3588 on LIT → DAL (4 flights)
• WN3588 on MSY → SAT (7 flights)
• WN3588 on PHX → COS (34 flights)

Related

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