🇺🇸 SAT
San Antonio
814 mi
DEN 🇺🇸
Denver

San Antonio to Denver Flights

San Antonio International Airport Denver International Airport 6 airlines

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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 1h 58m. This route is served by 6 airlines: Southwest, United, Frontier and others. AirportRoutes has tracked 30 unique flight numbers on this route.

Airport Information

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

Route Statistics

6

Operators

30

Tracked Flights

814

Miles

1h 58m

Flight Duration

Route Map

Great Circle
Flight route map from San Antonio to Denver

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 Activity
Monday 48 16%
Tuesday 32 11%
Wednesday 42 14%
Thursday 54 18%
Friday 48 16%
Saturday 45 15%
Sunday 34 11%

Pattern Analysis

30 Tracked Flights:
Data Points: 303
API observations used to build this analysis
Weekdays: 224 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
- B752 -
M T W T F S S
Jul 2, 2026 Active
Frontier
FFT / F9
A321 19:54 7:54 PM (Representative)
M T W T F S S
Jul 2, 2026 Active
SkyWest
SKW / OO
E170 05:20 5:20 AM (Representative)
M T W T F S S
Jul 2, 2026 Active
Southwest
SWA / WN
B738 06:20 6:20 AM (Representative)
M T W T F S S
Jul 2, 2026 Active
United
UAL / UA
B738 05:30 5:30 AM (Representative)
M T W T F S S
Jul 2, 2026 Active
Volaris
VOI / Y4
A321 11:05 11:05 AM (Representative)
M T W T F S S
Jul 2, 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
05:30 5:30 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.