Airports › San Antonio (SAT) › June 2025
Airport month · June 2025
San Antonio International in June 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 June 2025, reporting carriers scheduled 3,670 domestic departures from San Antonio International (SAT). 75.3% left less than 15 minutes late and 74.1% reached their destination on time; 1.5% were cancelled.
Nationally that month, 71.4% of flights departed on time and 70.3% arrived on time, so SAT departures were 3.9 points above the national departure figure.
A year earlier, in June 2024, the airport had 3,555 departures with 75.8% leaving on time: a change of −0.5 points, with flights up 3%.
Flights arriving at SAT that month were on time 68.3% of the time (3,670 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 50%, air carrier 23% and national aviation system 22%.
- On time 74.1%
- Arrived 15+ minutes late 24.0%
- Cancelled 1.5%
- Diverted 0.4%
June 2025 against a year earlier, the airport's year and the nation
| Measure | Jun 2025 | Jun 2024 | SAT, 12 months to Jul 2026 | All reported flights, Jun 2025 |
|---|---|---|---|---|
| Departed on time | 75.3% | 75.8% | 80.3% | 71.4% |
| Arrived on time | 74.1% | 76.8% | 80.6% | 70.3% |
| Cancelled | 1.5% | 0.8% | 1.2% | 1.6% |
| Average departure delay (late minutes only) | 20.8 min | 18.8 min | 14.7 min | 22.1 min |
| Scheduled departures a day | 122 | 119 | 110 | 20,386 |
| Scheduled departures | 3,670 | 3,555 | 40,226 | 611,575 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 1,403 | 38% | 75.6% | 10.1 min | 0.6% |
| AA American Airlines | 637 | 17% | 72.4% | 20.9 min | 2.0% |
| DL Delta Air Lines | 599 | 16% | 75.0% | 13.4 min | 1.8% |
| UA United Airlines | 477 | 13% | 77.1% | 18.8 min | 1.7% |
| NK Spirit Airlines | 217 | 6% | 74.7% | 4.8 min | 1.4% |
| OO SkyWest Airlines | 131 | 4% | 69.5% | 19.6 min | 1.5% |
| MQ Envoy Air | 102 | 3% | 67.6% | 20.7 min | 3.9% |
| AS Alaska Airlines | 60 | 2% | 60.0% | 13.4 min | 0.0% |
| F9 Frontier Airlines | 44 | 1% | 52.3% | 58.5 min | 11.4% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SAT–DFW | San Antonio to Dallas/Fort Worth | 388 | 67.0% | 24.0 min | 3.9% |
| SAT–ATL | San Antonio to Atlanta | 296 | 66.9% | 24.3 min | 2.4% |
| SAT–DEN | San Antonio to Denver | 268 | 69.4% | 25.5 min | 0.7% |
| SAT–IAH | San Antonio to Houston | 212 | 73.1% | 23.0 min | 3.3% |
| SAT–DAL | San Antonio to Dallas | 211 | 75.4% | 11.3 min | 0.9% |
| SAT–PHX | San Antonio to Phoenix | 191 | 70.2% | 21.8 min | 0.5% |
| SAT–LAX | San Antonio to Los Angeles | 186 | 86.6% | -2.9 min | 0.0% |
| SAT–LAS | San Antonio to Las Vegas | 177 | 82.5% | 3.7 min | 0.6% |
| SAT–ORD | San Antonio to Chicago | 169 | 74.6% | 12.7 min | 1.2% |
| SAT–HOU | San Antonio to Houston | 129 | 69.0% | 10.5 min | 1.6% |
| SAT–MCO | San Antonio to Orlando | 119 | 72.3% | 11.6 min | 0.8% |
| SAT–CLT | San Antonio to Charlotte | 113 | 77.0% | 20.5 min | 0.9% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left SAT on time in June 2025?
75.3% of 3,670 scheduled domestic departures left less than 15 minutes late, and 74.1% reached their destination on time. The national figures that month were 71.4% and 70.3%.
How does that compare with a year earlier?
In June 2024, 75.8% of 3,555 departures left on time and 0.8% were cancelled, against 75.3% and 1.5% in June 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 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.