How often is WN3420 on time?

Across 18 flights on LBB → HOU from 2025-11-22 to 2026-01-04, WN3420 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +9 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

• WN3420 on DEN → MSP (27 flights)
• WN3420 on SNA → PHX (6 flights)
• WN3420 on LAS → COS (7 flights)
• WN3420 on SNA → LAS (1 flights)
• WN3420 on DAL → BNA (1 flights)
• WN3420 on IND → RSW (33 flights)
• WN3420 on LAS → DAL (45 flights)
• WN3420 on LAS → LBB (13 flights)
• WN3420 on OAK → SAN (1 flights)
• WN3420 on LAS → SMF (13 flights)
• WN3420 on TPA → FLL (4 flights)
• WN3420 on RNO → LAX (58 flights)
• WN3420 on MDW → RNO (24 flights)
• WN3420 on DAL → RNO (8 flights)
• WN3420 on MCO → MIA (8 flights)
• WN3420 on MIA → DAL (8 flights)
• WN3420 on LAX → STL (1 flights)
• WN3420 on CMH → DAL (5 flights)

Related

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