ORIGIN AIRPORT REPORT
AUS
Austin, TX (AUS) departure reliability
Of 89,226 scheduled reportable flights departing AUS, 75.5% arrived on time, 14.9% arrived at least 30 minutes late, and 1.2% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALGenerally reliable
75.5%arrived on time
14.9%30+ min late
1.2%cancelled
89,226scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from AUS had the largest sample?
AUS to DEN was AUS's largest published route sample, with 5,310 scheduled flights and a 77.6% on-time rate during July 2025–June 2026.
AUS→DENAustin, TX (AUS) to Denver, CO (DEN)5,310 flights analyzedGenerally reliable77.6%on timeAUS→DFWAustin, TX (AUS) to Dallas/Fort Worth, TX (DFW)4,742 flights analyzedVariable70.9%on timeAUS→ATLAustin, TX (AUS) to Atlanta, GA (ATL)4,544 flights analyzedLower disruption80.7%on timeAUS→LAXAustin, TX (AUS) to Los Angeles, CA (LAX)4,077 flights analyzedLower disruption80.5%on timeAUS→PHXAustin, TX (AUS) to Phoenix, AZ (PHX)3,383 flights analyzedGenerally reliable78.1%on timeAUS→ORDAustin, TX (AUS) to Chicago, IL (ORD)3,166 flights analyzedGenerally reliable70.0%on timeAUS→BNAAustin, TX (AUS) to Nashville, TN (BNA)3,013 flights analyzedGenerally reliable75.4%on timeAUS→LASAustin, TX (AUS) to Las Vegas, NV (LAS)2,866 flights analyzedGenerally reliable73.3%on timeAUS→SFOAustin, TX (AUS) to San Francisco, CA (SFO)2,795 flights analyzedGenerally reliable74.1%on timeAUS→MCOAustin, TX (AUS) to Orlando, FL (MCO)2,792 flights analyzedGenerally reliable71.5%on timeAUS→IAHAustin, TX (AUS) to Houston, TX (IAH)2,674 flights analyzedGenerally reliable74.6%on timeAUS→SANAustin, TX (AUS) to San Diego, CA (SAN)2,545 flights analyzedGenerally reliable73.9%on timeAUS→DALAustin, TX (AUS) to Dallas, TX (DAL)2,333 flights analyzedGenerally reliable76.3%on timeAUS→MIAAustin, TX (AUS) to Miami, FL (MIA)2,161 flights analyzedGenerally reliable77.4%on timeAUS→JFKAustin, TX (AUS) to New York, NY (JFK)2,160 flights analyzedVariable78.5%on time
Which airline was most reliable departing AUS?
Among qualifying AUS airline departure results, Alaska Airlines had the highest on-time rate: 81.9% of 2,047 flights. Spirit Airlines was lowest at 59.7% across 994 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| Southwest Airlines | 38,225 | 73.1% | 15.9% | 0.6% |
| Delta Air Lines | 13,055 | 81.0% | 11.2% | 1.4% |
| American Airlines | 11,691 | 74.1% | 16.7% | 2.6% |
| United Airlines | 10,844 | 78.5% | 12.6% | 1.2% |
| SkyWest Airlines | 8,035 | 79.4% | 13.7% | 0.9% |
| Alaska Airlines | 2,047 | 81.9% | 9.4% | 1.0% |
| Frontier Airlines | 1,886 | 71.3% | 19.0% | 2.0% |
| Spirit Airlines | 994 | 59.7% | 25.7% | 5.4% |
| Envoy Air | 830 | 74.3% | 15.5% | 3.5% |
| JetBlue Airways | 733 | 64.1% | 24.1% | 1.2% |
| Allegiant Air | 638 | 67.2% | 24.0% | 0.3% |
| Republic Airways | 140 | 68.6% | 18.6% | 4.3% |
| PSA Airlines | 108 | 61.1% | 19.4% | 8.3% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.