How often is WN3422 on time?

Across 57 flights on MDW → LAS from 2026-04-07 to 2026-06-03, WN3422 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +82 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

• WN3422 on RDU → BWI (27 flights)
• WN3422 on SDF → DEN (1 flights)
• WN3422 on SAN → SJC (58 flights)
• WN3422 on BDL → DEN (5 flights)
• WN3422 on MCO → BDL (5 flights)
• WN3422 on MDW → DTW (24 flights)
• WN3422 on BWI → MKE (1 flights)
• WN3422 on BHM → HOU (1 flights)
• WN3422 on SNA → AUS (19 flights)
• WN3422 on AUS → DAL (1 flights)
• WN3422 on DAL → BUR (1 flights)
• WN3422 on BWI → DEN (57 flights)
• WN3422 on LAS → ONT (1 flights)
• WN3422 on LAS → SFO (34 flights)

Related

• All Southwest Airlines flights on MDW → LAS
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• Southwest Airlines on the return, LAS → MDW