Flight OddsAUS → MDW Southwest Airlines
Southwest Airlines · Austin, TX to Chicago, IL · 1,352 flights, 2025-07-01 to 2026-06-30 · aggregated across 62 flight numbers
On-time arrival
78%
Median delay
0 min
90th percentile
+42 min
Cancellation rate
1%
How on-time is Southwest Airlines from AUS to MDW?
Across every Southwest Airlines flight number on AUS → MDW (1,352 flights, 2025-07-01 to 2026-06-30), 78% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +42 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,043 | 78% |
| 16-30 min | 116 | 9% |
| 31-60 min | 86 | 6% |
| 61-120 min | 57 | 4% |
| 2+ hrs | 29 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 128 | 71% | +17 min |
| 2025-08 | 104 | 83% | +10 min |
| 2025-09 | 104 | 89% | +1 min |
| 2025-10 | 136 | 84% | +2 min |
| 2025-11 | 100 | 82% | +7 min |
| 2025-12 | 104 | 79% | +10 min |
| 2026-01 | 87 | 85% | +8 min |
| 2026-02 | 86 | 86% | +4 min |
| 2026-03 | 103 | 61% | +17 min |
| 2026-04 | 123 | 82% | +5 min |
| 2026-05 | 131 | 77% | +8 min |
| 2026-06 | 125 | 66% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 210 | 77% |
| Tue | 188 | 79% |
| Wed | 183 | 81% |
| Thu | 210 | 80% |
| Fri | 214 | 80% |
| Sat | 131 | 84% |
| Sun | 195 | 69% |
WN flight numbers on AUS → MDW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…