Airports › San Antonio (SAT) › July 2025
Airport month · July 2025
San Antonio International in July 2025
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 July 2025, reporting carriers scheduled 3,699 domestic departures from San Antonio International (SAT). 76.3% left less than 15 minutes late and 74.8% reached their destination on time; 1.5% were cancelled.
Nationally that month, 69.7% of flights departed on time and 69.0% arrived on time, so SAT departures were 6.6 points above the national departure figure.
A year earlier, in July 2024, the airport had 3,757 departures with 68.6% leaving on time: a change of +7.7 points, with flights down 2%.
Flights arriving at SAT that month were on time 68.9% of the time (3,700 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 30% and national aviation system 21%.
- On time 74.8%
- Arrived 15+ minutes late 23.2%
- Cancelled 1.5%
- Diverted 0.5%
July 2025 against a year earlier, the airport's year and the nation
| Measure | Jul 2025 | Jul 2024 | SAT, 12 months to Jul 2026 | All reported flights, Jul 2025 |
|---|---|---|---|---|
| Departed on time | 76.3% | 68.6% | 80.3% | 69.7% |
| Arrived on time | 74.8% | 68.0% | 80.6% | 69.0% |
| Cancelled | 1.5% | 3.2% | 1.2% | 2.5% |
| Average departure delay (late minutes only) | 18.6 min | 26.7 min | 14.7 min | 24.3 min |
| Scheduled departures a day | 123 | 125 | 110 | 21,048 |
| Scheduled departures | 3,699 | 3,757 | 40,226 | 631,428 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 1,438 | 39% | 76.6% | 8.2 min | 0.7% |
| AA American Airlines | 658 | 18% | 68.2% | 25.5 min | 4.0% |
| DL Delta Air Lines | 609 | 16% | 78.7% | 7.2 min | 0.8% |
| UA United Airlines | 488 | 13% | 77.3% | 13.0 min | 0.8% |
| NK Spirit Airlines | 164 | 4% | 83.5% | -5.1 min | 0.6% |
| MQ Envoy Air | 116 | 3% | 63.8% | 15.8 min | 1.7% |
| OO SkyWest Airlines | 113 | 3% | 71.7% | 10.8 min | 3.5% |
| AS Alaska Airlines | 61 | 2% | 60.7% | 16.2 min | 1.6% |
| F9 Frontier Airlines | 52 | 1% | 61.5% | 18.8 min | 3.8% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SAT–DFW | San Antonio to Dallas/Fort Worth | 396 | 63.9% | 28.8 min | 4.3% |
| SAT–DEN | San Antonio to Denver | 278 | 72.3% | 12.7 min | 0.4% |
| SAT–ATL | San Antonio to Atlanta | 277 | 76.2% | 9.4 min | 0.4% |
| SAT–DAL | San Antonio to Dallas | 212 | 75.5% | 12.5 min | 2.4% |
| SAT–PHX | San Antonio to Phoenix | 193 | 76.2% | 12.9 min | 1.0% |
| SAT–LAX | San Antonio to Los Angeles | 186 | 87.1% | -3.5 min | 0.5% |
| SAT–IAH | San Antonio to Houston | 185 | 74.6% | 19.6 min | 1.6% |
| SAT–LAS | San Antonio to Las Vegas | 180 | 88.3% | -4.2 min | 0.6% |
| SAT–ORD | San Antonio to Chicago | 167 | 64.7% | 19.4 min | 3.0% |
| SAT–HOU | San Antonio to Houston | 131 | 63.4% | 14.3 min | 0.0% |
| SAT–MCO | San Antonio to Orlando | 128 | 77.3% | 8.2 min | 1.6% |
| SAT–CLT | San Antonio to Charlotte | 119 | 78.2% | 26.8 min | 1.7% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left SAT on time in July 2025?
76.3% of 3,699 scheduled domestic departures left less than 15 minutes late, and 74.8% reached their destination on time. The national figures that month were 69.7% and 69.0%.
How does that compare with a year earlier?
In July 2024, 68.6% of 3,757 departures left on time and 3.2% were cancelled, against 76.3% and 1.5% in July 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for SAT · methodology · corrections.