Direct flights from Denver to San Antonio
58 nonstop flights a week on 3 airlines. Zero layovers — one hop from DEN to SAT.
Flight time: about 1h52m nonstop
Which days does it fly?
When does it fly?
Departure times in Denver local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA1661 | 8:40a | 1h53m | Thu–Fri |
| Southwest SWA1661 | 8:45a | 1h55m | Mon |
| United UAL2625 | 9:42a | 1h42m | Wed–Thu |
| United UAL2625 | 9:50a | 1h42m | Mon, Fri, Sat, Sun |
| United UAL2625 | 9:58a | 1h41m | Tue |
| Southwest SWA1661 | 11:14a | 1h54m | Tue |
| Southwest SWA1661 | 11:26a | 1h52m | Wed |
| Southwest SWA1661 | 11:50a | 1h50m | Sat |
| Southwest SWA1661 | 12:16p | 1h52m | Sun |
| Southwest SWA1663 | 12:22p | 1h53m | Thu |
| Southwest SWA1663 | 12:26p | 1h54m | Fri |
| Southwest SWA1663 | 1:00p | 1h54m | Mon |
| United UAL1022 | 1:54p | 1h43m | Wed, Thu, Sun |
| United UAL1022 | 2:02p | 1h50m | Mon–Tue |
| United UAL1022 | 2:09p | 1h59m | Sat |
| Southwest SWA1663 | 2:43p | 1h51m | Wed |
| United UAL1022 | 3:02p | 1h47m | Fri |
| Southwest SWA1663 | 3:13p | 1h59m | Tue |
| Southwest SWA1663 | 3:29p | 1h59m | Sat |
| Frontier FFT2356 | 4:20p | 1h46m | Wed–Thu |
| Frontier FFT2356 | 4:29p | 1h50m | Tue, Sat |
| Frontier FFT2356 | 4:37p | 1h45m | Mon, Fri, Sun |
| Southwest SWA553 | 5:00p | 1h58m | Thu |
| Southwest SWA1663 | 5:32p | 1h56m | Sun |
| Southwest SWA4035 | 5:36p | 1h55m | Sat |
| Southwest SWA553 | 5:36p | 1h57m | Mon |
| United UAL2819 | 5:51p | 1h46m | Mon |
| United UAL2819 | 6:00p | 1h46m | Tue, Thu |
| Southwest SWA4035 | 6:27p | 1h55m | Mon, Tue, Thu |
| United UAL2819 | 6:38p | 1h59m | Wed |
| United UAL2819 | 6:52p | 1h42m | Sun |
| United UAL2819 | 6:55p | 1h44m | Fri |
| Southwest SWA4035 | 7:00p | 1h59m | Wed |
| Southwest SWA4035 | 7:05p | 1h52m | Fri |
| Southwest SWA553 | 7:28p | 1h58m | Fri |
| Southwest SWA3293 | 8:16p | 1h38m | Sun |
| SkyWest SKW4741 | 8:48p | 1h48m | Mon, Tue, Sun |
| SkyWest SKW4741 | 9:02p | 1h48m | Thu, Sat |
| SkyWest SKW4741 | 9:15p | 1h50m | Wed |
| SkyWest SKW4741 | 10:34p | 1h48m | Fri |
Southwest
UnitedThe route
One hop: DEN → SATDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Denver (DEN) to San Antonio (SAT)
Denver International Airport (DEN) has 58 nonstop flights a week to San Antonio (SAT), operated by Frontier, Southwest and United. No layovers, no connections — one hop out of DEN and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Denver to San Antonio?
The nonstop flight from Denver (DEN) to San Antonio (SAT) takes about 1h52m in the air, based on recently observed nonstop departures.
How long does it take to drive from Denver to San Antonio?
Driving from Denver to San Antonio takes about 13h 53m, covering roughly 930 miles. The nonstop flight takes about 1h52m.