How often is WN139 on time?

Across 64 flights on PHX → MDW from 2025-11-02 to 2026-01-05, WN139 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +19 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

• WN139 on OGG → LAS (27 flights)
• WN139 on AUS → DAL (42 flights)
• WN139 on DAL → ATL (18 flights)
• WN139 on DAL → MCO (24 flights)
• WN139 on PHX → HOU (16 flights)
• WN139 on SAN → PHX (8 flights)
• WN139 on TPA → BWI (33 flights)
• WN139 on BWI → ABQ (15 flights)
• WN139 on MIA → MCO (55 flights)
• WN139 on CLE → MCO (3 flights)
• WN139 on MDW → IND (17 flights)
• WN139 on ALB → BWI (13 flights)
• WN139 on MDW → ALB (13 flights)
• WN139 on PHX → SNA (1 flights)
• WN139 on DSM → DEN (5 flights)
• WN139 on RNO → LGB (26 flights)
• WN139 on DCA → CMH (50 flights)
• WN139 on TPA → PIT (7 flights)
• WN139 on LAS → RNO (1 flights)
• WN139 on MCI → LAS (1 flights)
• WN139 on ABQ → DAL (19 flights)
• WN139 on BUR → LAS (20 flights)
• WN139 on LAS → ABQ (24 flights)
• WN139 on DAL → SDF (13 flights)
• WN139 on LGB → LAS (10 flights)

Related

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