Austin (AUS) to Miami (MIA) flights
American Airlines, Delta Air Lines, Southwest Airlines fly nonstop from Austin Bergstrom International Airport to Miami International Airport, with about 47 flights a week in July 2026. The 1,103-mile flight takes about 2h 42m gate to gate.
- Distance
- 1,103 mi · 1,775 km
- Flight time
- 2h 42m
- Airlines
- 3
- Seats filled
- 81%
Airlines flying AUS to MIA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| American Airlines | 33 | Boeing 737-800, Boeing 737 MAX 8, Airbus A319 | 209,893 | 2h 43m |
| Delta Air Lines | 7 | Boeing 737-800 | 28,815 | 2h 41m |
| Southwest Airlines | 7 | Boeing 737 MAX 8, Boeing 737-800, Boeing 737-700 / MAX 7 | 49,228 | 2h 38m |
| Frontier AirlinesSeasonal or ended | n/a | Airbus A320neo, Airbus A321 | 4,383 | 2h 42m |
| Envoy AirSeasonal or ended | n/a | Embraer E175 | 1,186 | 2h 40m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
AUS to MIA flight schedule
10 flight numbers flew this route in August 2026, 6 of them almost daily. The first usually leaves at 5:00am and the last at 6:02pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 406American Airlines | 5:00am | 8:57am | 31 | 92% |
| AA 2294American Airlines | 7:11am | 11:08am | 31 | 88% |
| DL 2507Delta Air Lines | 8:25am | 12:25pm | 31 | 90% |
| WN 3744Southwest Airlines | 10:50am | 2:40pm | 12 | 92% |
| AA 812American Airlines | 10:52am | 2:50pm | 20 | 85% |
| AA 2831American Airlines | 12:07pm | 4:06pm | 23 | 77% |
| WN 3012Southwest Airlines | 1:15pm | 5:05pm | 12 | 67% |
| WN 1170Southwest Airlines | 1:55pm | 5:45pm | 4 | n/a |
| AA 1411American Airlines | 5:30pm | 9:30pm | 4 | 53% |
| AA 2324American Airlines | 6:02pm | 10:00pm | 24 | 65% |
Is AUS to MIA on time?
From September 2025 to August 2026, 80% of 2,236 flights arrived within 15 minutes of schedule and 1.1% were cancelled. Flights leaving around 5am were the most punctual (95%), those around 6pm the least (66%). Most delay time was caused by late-arriving aircraft (43%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 1,567 | 81% | 17 min | 1.1% |
| Southwest Airlines | 357 | 67% | 16 min | 0.8% |
| Delta Air Lines | 283 | 90% | 8 min | 1.4% |
| Frontier Airlines | 28 | 86% | 18 min | 0% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 365 | 95% | |
| 7am to 8am | 324 | 87% | |
| 8am to 9am | 195 | 89% | |
| 9am to 10am | 101 | 90% | |
| 10am to 11am | 280 | 81% | |
| 11am to 12pm | 187 | 81% | |
| 12pm to 1pm | 183 | 68% | |
| 1pm to 2pm | 74 | 63% | |
| 3pm to 4pm | 107 | 57% | |
| 4pm to 5pm | 48 | 75% | |
| 5pm to 6pm | 77 | 65% | |
| 6pm to 7pm | 276 | 66% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 156 | 19,434 | |
| September 2025 | 122 | 16,179 | |
| October 2025 | 152 | 22,016 | |
| November 2025 | 162 | 24,269 | |
| December 2025 | 187 | 27,306 | |
| January 2026 | 165 | 22,128 | |
| February 2026 | 181 | 22,534 | |
| March 2026 | 215 | 29,506 | |
| April 2026 | 209 | 25,464 | |
| May 2026 | 214 | 29,097 | |
| June 2026 | 198 | 28,230 | |
| July 2026 | 206 | 27,377 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.