WN512
Southwest Airlines flight 512 — Austin (AUS) to Dallas (DAL)
On time
81%
Avg delay
~54 min
Cancelled
0.7%
WN512 is a reliable flight. About 81% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 97% | 0.0% | 604 min |
| 2026-06 | 67% | 0.0% | 41 min |
| 2026-06 | 89% | 0.0% | 37 min |
| 2026-06 | 33% | 0.0% | 34 min |
| 2026-05 | 84% | 0.0% | 25 min |
| 2026-05 | 87% | 0.0% | 27 min |
| 2026-04 | 100% | 0.0% | 0 min |
| 2026-04 | 100% | 0.0% | 0 min |
| 2026-04 | 25% | 33.3% | 29 min |
| 2026-03 | 48% | 0.0% | 54 min |
| 2026-03 | 0% | 0.0% | 38 min |
| 2026-02 | 75% | 0.0% | 29 min |
Top delay cause
late-arriving aircraft
Based on 1,785 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.