SAT KSAT → DEN KDEN

San Antonio International Airport → Denver International Airport

🇺🇸 San Antonio, US → 🇺🇸 Denver, US

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

5

Operators

7

Daily Flights

815

Miles

1h 55m

Flight Duration

Route Map

Operating Airlines

Southwest ICAO: SWA • IATA: WN

United ICAO: UAL • IATA: UA

Frontier ICAO: FFT • IATA: F9

Volaris ICAO: VOI • IATA: Y4

Delta Air Lines ICAO: DAL • IATA: DL

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

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	29	18%
Tuesday	18	11%
Wednesday	17	11%
Thursday	22	14%
Friday	21	13%
Saturday	30	19%
Sunday	22	14%

Pattern Analysis

7 Daily Flights:

SWA4273 SWA2892 UAL2479 VOI2313 SWA383 SWA4272 FFT2313

Data Points: 159
API observations used to build this analysis

Weekdays: 107 flights
Weekend: 52 flights

Business Route More active on weekdays

All Flight Routes

5 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	Nov 12, 2025	Active
Frontier `FFT` / `F9`	FFT2313	A20N	11:05 11:05 AM (Representative)	M T W T F S S	Nov 30, 2025	Active
Southwest `SWA` / `WN`	SWA4273 SWA2892 SWA383 SWA4272	B38M	05:35 5:35 AM (Representative)	M T W T F S S	Dec 11, 2025	Active
United `UAL` / `UA`	UAL2479	A320	16:34 4:34 PM (Representative)	M T W T F S S	Dec 7, 2025	Active
Volaris `VOI` / `Y4`	VOI2313	A321	11:05 11:05 AM (Representative)	M T W T F S S	Dec 1, 2025	Active

Total Routes: 5

Active Routes: 5

Unique Airlines: 5

Aircraft Types: 5

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:35 5:35 AM	Southwest	`SWA`	`WN`
11:05 11:05 AM	Frontier	`FFT`	`F9`
11:05 11:05 AM	Volaris	`VOI`	`Y4`
16:34 4:34 PM	United	`UAL`	`UA`

Time Information

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

Total Departure Times: 4

Time Range:
05:35 - 16:34

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