How often is WN1589 on time?

Across 8 flights on LGA → HOU from 2026-03-10 to 2026-04-01, WN1589 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived -3 min or later. 25% 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

• WN1589 on DEN → MCI (19 flights)
• WN1589 on STL → SJU (4 flights)
• WN1589 on DCA → MCI (42 flights)
• WN1589 on MCI → HOU (25 flights)
• WN1589 on ECP → STL (1 flights)
• WN1589 on LAS → BNA (15 flights)
• WN1589 on HOU → DEN (18 flights)
• WN1589 on DEN → SAN (55 flights)
• WN1589 on LAS → DEN (36 flights)
• WN1589 on STL → SAT (1 flights)
• WN1589 on BOS → BNA (31 flights)
• WN1589 on ECP → BNA (49 flights)
• WN1589 on AUS → ECP (31 flights)
• WN1589 on LAS → AUS (24 flights)
• WN1589 on AUS → ABQ (10 flights)
• WN1589 on LAX → DAL (10 flights)
• WN1589 on AUS → CMH (1 flights)

Related

• All Southwest Airlines flights on LGA → HOU
• Compare airlines on LGA → HOU
• Southwest Airlines on the return, HOU → LGA