Flight OddsPIT → MDW Southwest Airlines
Southwest Airlines · Pittsburgh, PA to Chicago, IL · 1,134 flights, 2025-07-01 to 2026-06-30 · aggregated across 47 flight numbers
On-time arrival
80%
Median delay
-3 min
90th percentile
+35 min
Cancellation rate
1%
How on-time is Southwest Airlines from PIT to MDW?
Across every Southwest Airlines flight number on PIT → MDW (1,134 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +35 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 892 | 80% |
| 16-30 min | 97 | 9% |
| 31-60 min | 64 | 6% |
| 61-120 min | 33 | 3% |
| 2+ hrs | 30 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 104 | 72% | +14 min |
| 2025-08 | 111 | 86% | +5 min |
| 2025-09 | 112 | 89% | -2 min |
| 2025-10 | 114 | 83% | +5 min |
| 2025-11 | 83 | 86% | +2 min |
| 2025-12 | 88 | 65% | +13 min |
| 2026-01 | 86 | 84% | +3 min |
| 2026-02 | 79 | 91% | -7 min |
| 2026-03 | 84 | 69% | +21 min |
| 2026-04 | 85 | 79% | +6 min |
| 2026-05 | 87 | 83% | +11 min |
| 2026-06 | 83 | 70% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 170 | 74% |
| Tue | 170 | 82% |
| Wed | 165 | 84% |
| Thu | 169 | 79% |
| Fri | 170 | 83% |
| Sat | 109 | 84% |
| Sun | 163 | 75% |
WN flight numbers on PIT → MDW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…