How often is WN1573 on time?

Across 42 flights on LGA → HOU from 2025-08-05 to 2025-10-01, WN1573 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +23 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

• WN1573 on HOU → MDW (4 flights)
• WN1573 on MDW → LGA (4 flights)
• WN1573 on BWI → PIT (34 flights)
• WN1573 on DAL → MCI (24 flights)
• WN1573 on MCI → MKE (24 flights)
• WN1573 on PIT → SRQ (7 flights)
• WN1573 on OAK → ABQ (13 flights)
• WN1573 on LAS → PSP (2 flights)
• WN1573 on PSP → OAK (2 flights)
• WN1573 on ORD → LAS (58 flights)
• WN1573 on LAS → SLC (8 flights)
• WN1573 on SMF → GEG (63 flights)
• WN1573 on FLL → MCI (1 flights)
• WN1573 on BUR → PHX (23 flights)
• WN1573 on PHX → BOI (21 flights)
• WN1573 on MCI → PHX (8 flights)
• WN1573 on MKE → MCI (8 flights)
• WN1573 on PHX → GEG (4 flights)
• WN1573 on HOU → RSW (8 flights)
• WN1573 on BUR → SMF (19 flights)

Related

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