How often is WN2437 on time?

Across 42 flights on HRL → HOU from 2026-04-07 to 2026-06-03, WN2437 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +42 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

• WN2437 on LAS → SNA (7 flights)
• WN2437 on PIT → BNA (4 flights)
• WN2437 on TPA → ROC (8 flights)
• WN2437 on SAT → LAX (1 flights)
• WN2437 on BWI → MCO (33 flights)
• WN2437 on MCI → BNA (58 flights)
• WN2437 on DEN → BZN (63 flights)
• WN2437 on HOU → PHX (1 flights)
• WN2437 on DEN → BOS (55 flights)

Related

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