San AntoniotoDenverFlight Time
SAT–DEN · Nonstop
San Antonio (San Antonio International Airport) to Denver (Denver International Airport).
The estimated flight time from San Antonio (SAT) to Denver (DEN) is about 2h 13m, covering 795 miles. Southwest Airlines, United Airlines, and Frontier Airlines fly the route nonstop with 9-10/day departures, from 05:20 to 19:54 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~2h 13m Estimated from great-circle distance — no tracked flights yet. | 795 mi | Nonstop | 9-10/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from San Antonio to Denver
Southwest Airlines, United Airlines, and Frontier Airlines operate 9-10/day flights from SAT to DEN. Departures leave from Terminals A and B at SAT.
- First departure
- 05:20
- Last departure
- 19:54
- Cadence
- ~every 30 min
- Scheduled departure times
- 24
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 4-5/day | Boeing 737 · Terminal A · Seat map | 05:20 |
Aircraft on this route
Flying the other way?
DEN to SAT flights — 9-10/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for SAT, refreshed on a rolling basis. Frequency uses 66 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from San Antonio to Denver?
The estimated flight time from San Antonio (SAT) to Denver (DEN) is about 2h 13m, based on the 795-mile flying distance.
How far is San Antonio from Denver?
San Antonio (SAT) to Denver (DEN) is about 795 miles by air.
Are there nonstop flights from San Antonio to Denver?
Yes. Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from San Antonio (SAT) to Denver (DEN), with 9-10/day departures.
Which airlines fly from San Antonio to Denver?
Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from San Antonio (SAT) to Denver (DEN).
What aircraft fly from San Antonio to Denver?
The SAT–DEN route is flown with Airbus A320 family, Boeing 737.
Route hubs
Nearby airport options
Near San Antonio
- AUS - AustinAustin-Bergstrom International Airport · 66 mi from SATFlights from AUS