TX → TX · about 188 miles
San Antonio to Houston bus & train schedule
Amtrak, FlixBus and Greyhound run 29 direct buses and trains a week from San Antonio to Houston. The fastest takes 3 hours 10 minutes; the first departure leaves at 1:05 AM and the last at 1:30 PM.
Timetable data from · No schedule changes since at least
- Buses and trains a week
- 29
- Fastest trip
- 3h 10m
- First departure
- 1:05 AM
- Last departure
- 1:30 PM
Timetable
Times are local to each stop. Timetables published by tds.ai, refreshed October 15, 2026. Schedules change, so check times when you book.
| Departs | Arrives | Duration | Days | Stops | Company |
|---|---|---|---|---|---|
| 1:05 AM | 4:30 AM | 3h 25m | Daily | San Antonio Bus Station to Houston Bus Station Greyhound | Greyhound Full timetable |
| 6:25 AM | 11:10 AM | 4h 45m | Mon, Thu, Sat | San Antonio Amtrak Station to Houston | Amtrak Full timetable |
| 7:35 AM | 11:00 AM | 3h 25m | Daily | San Antonio Bus Station to Houston Bus Station Greyhound | Greyhound Full timetable |
| 10:00 AM | 1:10 PM | 3h 10m | Mon, Thu, Fri, Sat, Sun | San Antonio Bus Station to Downtown Houston | FlixBus Full timetable |
| 1:30 PM | 5:55 PM | 4h 25m | Daily | San Antonio Bus Station to Houston Bus Station Greyhound | Greyhound Full timetable |
Route map
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Where to board in San Antonio Where you get off in Houston The route of the busiest trip
Where to board in San Antonio
Where buses and trains stop in Houston
Return trip: Houston to San Antonio
Questions
How long is the bus or train from San Antonio to Houston?
The fastest direct bus or train takes 3 hours 10 minutes; the typical trip is 4 hours 25 minutes.
What time is the first departure from San Antonio to Houston?
The earliest departure is at 1:05 AM (Daily) and the last at 1:30 PM (Daily).
Which bus and rail companies go from San Antonio to Houston?
Amtrak, FlixBus and Greyhound run direct buses and trains on this route.
Where do I board in San Antonio?
Buses and trains to Houston leave from San Antonio Amtrak Station and San Antonio Bus Station.