Flights Houston to San Antonio IAH to SAT
Flights from Houston (IAH) to San Antonio (SAT): 5 airlines operate 77 flight numbers on this route, about 33 flights a week, distance 306 km / 190 miles. The next departure is UA2250 (United Airlines) on Sat, Nov 14 at 07:20 CST (13:20 GMT).
- 33 flights a week
- 5 airlines
- 77 flight numbers
- 306 km 190 miles
- 40 min typical flight time
- 7/8 recent flights on time
Airlines and flight numbers count operating flights from a year ago to a year ahead; code-share numbers are not counted. On time means landed less than 15 minutes late.
IAH Houston Houston George Bush Intercontinental Airport SAT San Antonio San Antonio International Airport
Houston to San Antonio Flights
The 30 most recent of 77 flight numbers from IAH to SAT, with the date each last flew. Local times: IAH CST, SAT CST.
| Flight | Airline | Last seen | Departure | Arrival |
|---|---|---|---|---|
 | United Airlines | Nov 14, 2026 | 09:35 | 10:46 |
| | United Airlines | Nov 14, 2026 | 07:20 | 08:29 |
| | United Airlines | Nov 13, 2026 | 21:45 | 22:51 |
| | United Airlines | Nov 13, 2026 | 20:15 | 21:26 |
| | United Airlines | Nov 13, 2026 | 18:05 | 19:10 |
| | United Airlines | Nov 13, 2026 | 16:55 | 18:05 |
 | Mesa Airlines | Nov 13, 2026 | 16:55 | 18:05 |
| | United Airlines | Nov 13, 2026 | 14:30 | 15:38 |
| | United Airlines | Nov 13, 2026 | 12:05 | 13:19 |
| | Mesa Airlines | Nov 13, 2026 | 12:05 | 13:19 |
 | ABX Air | Nov 13, 2026 | 09:25 | 10:59 |
| | United Airlines | Nov 12, 2026 | 12:05 | 13:16 |
| | United Airlines | Nov 11, 2026 | 16:55 | 18:03 |
| | United Airlines | Oct 24, 2026 | 21:00 | 22:15 |
| | Mesa Airlines | Oct 24, 2026 | 21:00 | 22:15 |
| | United Airlines | Oct 24, 2026 | 20:20 | 21:31 |
| | Mesa Airlines | Oct 24, 2026 | 16:30 | 17:40 |
| | United Airlines | Oct 24, 2026 | 14:45 | 15:53 |
| | United Airlines | Oct 24, 2026 | 12:30 | 13:39 |
| | Mesa Airlines | Oct 24, 2026 | 12:15 | 13:24 |
| | United Airlines | Oct 10, 2026 | 15:00 | 16:05 |
| | United Airlines | Oct 9, 2026 | 12:15 | 13:24 |
 | SkyWest Airlines | Sep 23, 2026 | 12:20 | 13:29 |
| | United Airlines | Sep 23, 2026 | 09:39 | 10:45 |
| | United Airlines | Sep 22, 2026 | 16:35 | 17:43 |
| | Mesa Airlines | Sep 20, 2026 | 16:35 | 17:44 |
| | United Airlines | Sep 16, 2026 | 12:20 | 13:29 |
| | SkyWest Airlines | Sep 7, 2026 | 12:20 | 13:29 |
| | United Airlines | Sep 2, 2026 | 16:35 | 17:43 |
| | United Airlines | Sep 2, 2026 | 09:30 | 10:36 |
Upcoming flights
Local times at the departure airport.| Flight | From | To | Scheduled Time | Departure | Status | Details |
|---|---|---|---|---|---|---|
| UA2250 | Houston IAH | San Antonio SAT | 07:20 | 07:39 | Delayed | Track > |
| UA1371 | Houston IAH | San Antonio SAT | 09:35 | 09:35 | Cancelled | Track > |
Recent flights
Local times at the departure airport.On this route now
flights between IAH and SAT are in the air right now (live map).
Airlines flying IAH to SAT
IAH to SAT FAQ
- How long is the flight from Houston to San Antonio?
- About 40 min: that is the median flight time of the last 8 flights that landed; the timetable allows 1 h 10 min.
- Which airlines fly from Houston to San Antonio?
- United Airlines, Mesa Airlines, SkyWest Airlines, ABX Air and Delta Air Lines have flights from Houston (IAH) to San Antonio (SAT) between a year ago and a year ahead. An airline listed may not fly the route every day.
- How many flights a week go from Houston to San Antonio?
- About 33 flights a week, counted over the two weeks before and after today. Only operating flights are counted, not code-share numbers.
- Are flights from Houston to San Antonio on time?
- 7 of the last 8 flights that landed arrived less than 15 minutes after their scheduled time.
- How far is Houston from San Antonio?
- 306 km (190 miles) in a straight line between Houston George Bush Intercontinental Airport and San Antonio International Airport.