Airports › Austin (AUS) › August 2023
Airport month · August 2023
Austin - Bergstrom International in August 2023
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In August 2023, reporting carriers scheduled 8,137 domestic departures from Austin - Bergstrom International (AUS). 78.8% left less than 15 minutes late and 80.3% reached their destination on time; 1.1% were cancelled.
Nationally that month, 76.7% of flights departed on time and 76.9% arrived on time, so AUS departures were 2.1 points above the national departure figure.
Flights arriving at AUS that month were on time 77.7% of the time (8,135 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 42% and national aviation system 12%.
- On time 80.3%
- Arrived 15+ minutes late 18.3%
- Cancelled 1.1%
- Diverted 0.3%
August 2023 against a year earlier, the airport's year and the nation
| Measure | Aug 2023 | Year earlier | AUS, 12 months to Jul 2026 | All reported flights, Aug 2023 |
|---|---|---|---|---|
| Departed on time | 78.8% | — | 74.2% | 76.7% |
| Arrived on time | 80.3% | — | 75.5% | 76.9% |
| Cancelled | 1.1% | — | 1.2% | 1.5% |
| Average departure delay (late minutes only) | 16.5 min | — | 18.4 min | 17.3 min |
| Scheduled departures a day | 271 | — | 245 | 20,100 |
| Scheduled departures | 8,137 | — | 89,507 | 602,987 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 3,169 | 39% | 79.8% | 4.3 min | 1.0% |
| AA American Airlines | 1,378 | 17% | 82.0% | 8.5 min | 0.8% |
| DL Delta Air Lines | 1,082 | 13% | 81.1% | 10.7 min | 2.0% |
| UA United Airlines | 826 | 10% | 84.6% | 0.3 min | 1.5% |
| MQ Envoy Air | 682 | 8% | 80.1% | 2.6 min | 0.6% |
| AS Alaska Airlines | 279 | 3% | 85.3% | -4.0 min | 1.4% |
| NK Spirit Airlines | 204 | 3% | 63.7% | 25.3 min | 0.5% |
| OO SkyWest Airlines | 202 | 2% | 71.3% | 39.9 min | 0.5% |
| G4 Allegiant Air | 104 | 1% | 90.4% | 9.4 min | 0.0% |
| B6 JetBlue Airways | 93 | 1% | 59.1% | 19.0 min | 1.1% |
| 9E Endeavor Air | 75 | 1% | 86.7% | 4.9 min | 0.0% |
| F9 Frontier Airlines | 24 | 0% | 58.3% | 14.3 min | 4.2% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| AUS–DFW | Austin to Dallas/Fort Worth | 418 | 78.7% | 17.3 min | 1.4% |
| AUS–LAX | Austin to Los Angeles | 414 | 80.0% | 9.6 min | 0.7% |
| AUS–ATL | Austin to Atlanta | 385 | 80.3% | -0.9 min | 2.1% |
| AUS–DEN | Austin to Denver | 369 | 77.5% | 5.2 min | 2.2% |
| AUS–ORD | Austin to Chicago | 298 | 83.2% | 4.4 min | 0.0% |
| AUS–PHX | Austin to Phoenix | 273 | 83.9% | 8.0 min | 0.4% |
| AUS–LAS | Austin to Las Vegas | 261 | 76.6% | 11.6 min | 2.3% |
| AUS–DAL | Austin to Dallas | 257 | 81.3% | 1.2 min | 1.9% |
| AUS–MCO | Austin to Orlando | 222 | 76.1% | 11.6 min | 0.9% |
| AUS–JFK | Austin to New York | 217 | 76.5% | 7.9 min | 2.8% |
| AUS–SEA | Austin to Seattle | 217 | 86.6% | -2.8 min | 0.5% |
| AUS–BNA | Austin to Nashville | 204 | 80.9% | 3.5 min | 0.5% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left AUS on time in August 2023?
78.8% of 8,137 scheduled domestic departures left less than 15 minutes late, and 80.3% reached their destination on time. The national figures that month were 76.7% and 76.9%.
How does that compare with a year earlier?
August 2022 is outside the 36 months on file, or the airport had too few reported flights that month.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for AUS · methodology · corrections.