MIA → AUS Southwest Airlines
Southwest Airlines · Miami, FL to Austin, TX · 348 flights, 2025-07-01 to 2026-06-30 · aggregated across 27 flight numbers
On-time arrival
69%
Median delay
+1 min
90th percentile
+50 min
Cancellation rate
0%
How on-time is Southwest Airlines from MIA to AUS?
Across every Southwest Airlines flight number on MIA → AUS (348 flights, 2025-07-01 to 2026-06-30), 69% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +50 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 241 | 69% |
| 16-30 min | 40 | 12% |
| 31-60 min | 42 | 12% |
| 61-120 min | 18 | 5% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +9 min |
| 2025-08 | 23 | 70% | +7 min |
| 2025-09 | 21 | 90% | +0 min |
| 2025-10 | 30 | 67% | +4 min |
| 2025-11 | 30 | 87% | +6 min |
| 2025-12 | 31 | 42% | +35 min |
| 2026-01 | 32 | 75% | 0 min |
| 2026-02 | 28 | 82% | +1 min |
| 2026-03 | 30 | 70% | +1 min |
| 2026-04 | 30 | 70% | +20 min |
| 2026-05 | 31 | 65% | +19 min |
| 2026-06 | 30 | 57% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 80% |
| Tue | 44 | 77% |
| Wed | 43 | 84% |
| Thu | 52 | 63% |
| Fri | 53 | 62% |
| Sat | 52 | 69% |
| Sun | 52 | 54% |
WN flight numbers on MIA → AUS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…