San Antonio to Denver Flights (SAT-DEN)

🇺🇸 SAT

San Antonio

814 mi

DEN 🇺🇸

Denver

San Antonio International Airport Denver International Airport 6 airlines

The San Antonio to Denver route connects San Antonio International Airport (SAT) in US with Denver International Airport (DEN) in US. This short-haul flight covers approximately 814 miles (1310 km) with a typical flight time of 2h 3m. This route is served by 6 airlines: Southwest, United, Frontier and others. AirportRoutes has tracked 31 unique flight numbers on this route.

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Departure Airport

San Antonio International Airport

ICAO Code:: KSAT
IATA Code:: SAT
City:: 🇺🇸 San Antonio
Country:: US
Elevation:: 809 ft

Destination Airport

Denver International Airport

ICAO Code:: KDEN
IATA Code:: DEN
City:: 🇺🇸 Denver
Country:: US
Elevation:: 5431 ft

Operators

Tracked Flights

814

Miles

2h 3m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
Southwest	`SWA`	`WN`
United	`UAL`	`UA`
Frontier	`FFT`	`F9`
SkyWest	`SKW`	`OO`
Volaris	`VOI`	`Y4`
Delta Air Lines	`DAL`	`DL`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	50	16%
Tuesday	32	10%
Wednesday	42	14%
Thursday	54	18%
Friday	48	16%
Saturday	45	15%
Sunday	34	11%

Pattern Analysis

31 Tracked Flights:

Data Points: 305
API observations used to build this analysis

Weekdays: 226 flights
Weekend: 79 flights

Business Route More active on weekdays

All Flight Routes

6 Routes

Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.

Airline	Flight Numbers	Aircraft Type	Typical Time	Days Active	Last Seen	Status
Delta Air Lines `DAL` / `DL`	-	B752	-	M T W T F S S	Aug 17, 2026	Active
Frontier `FFT` / `F9`		A321	19:54 7:54 PM (Representative)	M T W T F S S	Aug 17, 2026	Active
SkyWest `SKW` / `OO`		E170	05:20 5:20 AM (Representative)	M T W T F S S	Aug 17, 2026	Active
Southwest `SWA` / `WN`		B738	06:20 6:20 AM (Representative)	M T W T F S S	Aug 17, 2026	Active
United `UAL` / `UA`		B738	05:40 5:40 AM (Representative)	M T W T F S S	Aug 17, 2026	Active
Volaris `VOI` / `Y4`		A321	11:05 11:05 AM (Representative)	M T W T F S S	Aug 17, 2026	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 6

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:20 5:20 AM	SkyWest	`SKW`	`OO`
05:40 5:40 AM	United	`UAL`	`UA`
06:20 6:20 AM	Southwest	`SWA`	`WN`
11:05 11:05 AM	Volaris	`VOI`	`Y4`
19:54 7:54 PM	Frontier	`FFT`	`F9`

Time Information

Times are shown in the departure airport's local timezone (KSAT - America/Chicago).

Total Departure Times: 5

Time Range:
05:20 - 19:54

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.

San Antonio to Denver Flights

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