Flight OddsMDW → PHX Southwest Airlines
Southwest Airlines · Chicago, IL to Phoenix, AZ · 2,670 flights, 2025-07-01 to 2026-06-30 · aggregated across 142 flight numbers
On-time arrival
76%
Median delay
-2 min
90th percentile
+44 min
Cancellation rate
1%
How on-time is Southwest Airlines from MDW to PHX?
Across every Southwest Airlines flight number on MDW → PHX (2,670 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +44 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,988 | 76% |
| 16-30 min | 247 | 9% |
| 31-60 min | 209 | 8% |
| 61-120 min | 122 | 5% |
| 2+ hrs | 57 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 240 | 72% | +19 min |
| 2025-08 | 200 | 84% | +4 min |
| 2025-09 | 192 | 91% | -1 min |
| 2025-10 | 252 | 76% | +8 min |
| 2025-11 | 197 | 77% | +9 min |
| 2025-12 | 229 | 67% | +14 min |
| 2026-01 | 195 | 82% | -3 min |
| 2026-02 | 188 | 82% | -4 min |
| 2026-03 | 249 | 77% | +6 min |
| 2026-04 | 240 | 70% | +12 min |
| 2026-05 | 229 | 79% | +4 min |
| 2026-06 | 212 | 58% | +23 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 399 | 72% |
| Tue | 387 | 79% |
| Wed | 376 | 78% |
| Thu | 391 | 76% |
| Fri | 397 | 75% |
| Sat | 299 | 82% |
| Sun | 374 | 70% |
WN flight numbers on MDW → PHX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…