D
Is Southwest Airlines on time Miami to Austin?
348 flights · January 2025 – August 2026 · all airlines on MIA to AUS →
69.16%
Arrived on time
Route average 72.77%
0.29%
Cancelled
Route average 1.06%
48 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 1,523 | 73.85% | D |
| Delta Air Lines | 222 | 69.09% | D |
| Frontier Airlines | 46 | 82.61% | — |
| Envoy Air | 22 | 72.73% | — |
Month by month
Jul 2025
peak 90
Jun 2026