Flight OddsROC → MDW Southwest Airlines
Southwest Airlines · Rochester, NY to Chicago, IL · 465 flights, 2025-07-01 to 2026-06-30 · aggregated across 21 flight numbers
On-time arrival
81%
Median delay
-8 min
90th percentile
+37 min
Cancellation rate
1%
How on-time is Southwest Airlines from ROC to MDW?
Across every Southwest Airlines flight number on ROC → MDW (465 flights, 2025-07-01 to 2026-06-30), 81% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +37 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 373 | 81% |
| 16-30 min | 31 | 7% |
| 31-60 min | 31 | 7% |
| 61-120 min | 9 | 2% |
| 2+ hrs | 15 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 77% | +19 min |
| 2025-08 | 31 | 97% | -13 min |
| 2025-09 | 30 | 93% | -9 min |
| 2025-10 | 31 | 94% | -6 min |
| 2025-11 | 27 | 89% | -1 min |
| 2025-12 | 29 | 76% | +11 min |
| 2026-01 | 26 | 69% | +6 min |
| 2026-02 | 27 | 81% | -2 min |
| 2026-03 | 56 | 66% | +20 min |
| 2026-04 | 56 | 82% | +3 min |
| 2026-05 | 57 | 84% | -1 min |
| 2026-06 | 59 | 78% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 69 | 72% |
| Tue | 70 | 84% |
| Wed | 68 | 87% |
| Thu | 66 | 82% |
| Fri | 68 | 82% |
| Sat | 52 | 88% |
| Sun | 66 | 74% |
WN flight numbers on ROC → MDW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…