OKC → MDW Southwest Airlines
Southwest Airlines · Oklahoma City, OK to Chicago, IL · 559 flights, 2025-07-01 to 2026-06-30 · aggregated across 26 flight numbers
On-time arrival
86%
Median delay
-4 min
90th percentile
+26 min
Cancellation rate
1%
How on-time is Southwest Airlines from OKC to MDW?
Across every Southwest Airlines flight number on OKC → MDW (559 flights, 2025-07-01 to 2026-06-30), 86% arrived within 15 minutes of schedule. Median arrival delay -4 min; the worst 10% ran +26 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 468 | 86% |
| 16-30 min | 36 | 7% |
| 31-60 min | 26 | 5% |
| 61-120 min | 11 | 2% |
| 2+ hrs | 6 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 82% | +7 min |
| 2025-08 | 48 | 92% | -1 min |
| 2025-09 | 47 | 89% | +3 min |
| 2025-10 | 48 | 96% | -4 min |
| 2025-11 | 27 | 96% | -6 min |
| 2025-12 | 31 | 68% | +11 min |
| 2026-01 | 25 | 100% | -11 min |
| 2026-02 | 27 | 96% | -9 min |
| 2026-03 | 54 | 87% | +6 min |
| 2026-04 | 59 | 86% | +2 min |
| 2026-05 | 62 | 74% | +6 min |
| 2026-06 | 59 | 76% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 84 | 93% |
| Tue | 74 | 76% |
| Wed | 72 | 86% |
| Thu | 84 | 80% |
| Fri | 83 | 92% |
| Sat | 67 | 91% |
| Sun | 83 | 82% |
WN flight numbers on OKC → MDW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…