Airports › San Antonio (SAT) › June 2026
Airport month · June 2026
San Antonio International in June 2026
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 2026, reporting carriers scheduled 3,393 domestic departures from San Antonio International (SAT). 70.2% left less than 15 minutes late and 72.0% reached their destination on time; 1.7% were cancelled.
Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so SAT departures were 2.0 points below the national departure figure.
A year earlier, in June 2025, the airport had 3,670 departures with 75.3% leaving on time: a change of −5.1 points, with flights down 8%.
Flights arriving at SAT that month were on time 66.0% of the time (3,394 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 49%, air carrier 28% and national aviation system 15%.
- On time 72.0%
- Arrived 15+ minutes late 25.9%
- Cancelled 1.7%
- Diverted 0.4%
June 2026 against a year earlier, the airport's year and the nation
| Measure | Jun 2026 | Jun 2025 | SAT, 12 months to Jul 2026 | All reported flights, Jun 2026 |
|---|---|---|---|---|
| Departed on time | 70.2% | 75.3% | 80.3% | 72.2% |
| Arrived on time | 72.0% | 74.1% | 80.6% | 72.8% |
| Cancelled | 1.7% | 1.5% | 1.2% | 1.6% |
| Average departure delay (late minutes only) | 23.7 min | 20.8 min | 14.7 min | 20.6 min |
| Scheduled departures a day | 113 | 122 | 110 | 20,253 |
| Scheduled departures | 3,393 | 3,670 | 40,226 | 607,577 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 1,291 | 38% | 66.2% | 15.0 min | 0.7% |
| AA American Airlines | 610 | 18% | 68.2% | 29.7 min | 3.6% |
| DL Delta Air Lines | 593 | 17% | 83.0% | 4.7 min | 1.9% |
| UA United Airlines | 460 | 14% | 77.8% | 12.0 min | 0.4% |
| MQ Envoy Air | 185 | 5% | 68.6% | 12.0 min | 4.3% |
| OO SkyWest Airlines | 124 | 4% | 81.5% | 8.3 min | 2.4% |
| F9 Frontier Airlines | 68 | 2% | 66.2% | 20.8 min | 1.5% |
| AS Alaska Airlines | 60 | 2% | 80.0% | 3.8 min | 0.0% |
| YX Republic Airline | 2 | 0% | 50.0% | 45.5 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SAT–DFW | San Antonio to Dallas/Fort Worth | 369 | 64.0% | 29.0 min | 5.7% |
| SAT–DEN | San Antonio to Denver | 282 | 68.4% | 14.0 min | 0.4% |
| SAT–ATL | San Antonio to Atlanta | 244 | 81.6% | 7.2 min | 2.5% |
| SAT–DAL | San Antonio to Dallas | 222 | 66.7% | 15.3 min | 1.8% |
| SAT–PHX | San Antonio to Phoenix | 201 | 57.2% | 29.3 min | 0.0% |
| SAT–ORD | San Antonio to Chicago | 174 | 71.3% | 18.8 min | 4.0% |
| SAT–IAH | San Antonio to Houston | 171 | 77.2% | 8.5 min | 0.0% |
| SAT–LAS | San Antonio to Las Vegas | 157 | 61.1% | 20.6 min | 1.3% |
| SAT–LAX | San Antonio to Los Angeles | 146 | 79.5% | 24.4 min | 0.7% |
| SAT–CLT | San Antonio to Charlotte | 118 | 79.7% | 28.5 min | 1.7% |
| SAT–HOU | San Antonio to Houston | 98 | 73.5% | 9.2 min | 1.0% |
| SAT–BNA | San Antonio to Nashville | 86 | 66.3% | 19.1 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left SAT on time in June 2026?
70.2% of 3,393 scheduled domestic departures left less than 15 minutes late, and 72.0% reached their destination on time. The national figures that month were 72.2% and 72.8%.
How does that compare with a year earlier?
In June 2025, 75.3% of 3,670 departures left on time and 1.5% were cancelled, against 70.2% and 1.7% in June 2026.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2026; 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.