The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

San Antonio International ⇄ San Francisco International SAT–SFO

Airlines flew 880 flights between San Antonio International SAT in San Antonio, TX and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 65,165 passengers in 79,478 seats, 82% of them filled, and 3,088 pounds of freight. 1,482 miles, about 209 minutes in the air, on 6 airlines: SkyWest Airlines Inc. (696), United Air Lines Inc. (171), Delta Air Lines Inc. (7), American Airlines Inc. (4) and 2 more. Planning to fly it yourself? The weather and winds along this route right now.

880
flights, twelve months
SAT-SFO: 436 · SFO-SAT: 444
65,165
passengers
82% of seats filled
1,482
miles
about 209 minutes airborne
6
airlines
13 aircraft types

Flights by month both directions

03060901201/254/257/2510/251/264/26627/26
By month, as a table
flights
1/2573
2/2578
3/25120
4/2593
5/2592
6/2562
7/2566
8/2568
9/2570
10/25114
11/25100
12/2593
1/2617
2/2635
3/2668
4/26102
5/2692
6/2659
7/2662

Passengers by month

02,4744,9497,4249,8981/254/257/2510/251/264/264,6857/26
By month, as a table
passengers
1/256,475
2/255,345
3/256,958
4/255,460
5/256,967
6/258,943
7/259,898
8/258,188
9/257,249
10/257,746
11/256,263
12/257,392
1/261,648
2/262,156
3/264,201
4/266,072
5/265,481
6/264,084
7/264,685

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
SkyWest Airlines Inc. OO69643,00786%scheduled passenger service
United Air Lines Inc. UA17121,21376%scheduled passenger service
Delta Air Lines Inc. DL716730%charter passenger service
American Airlines Inc. AA4763100%scheduled passenger service
Jet Aviation Flight Services, Inc. 27Q117%charter passenger service
Southwest Airlines Co. WN1148%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer ERJ-1756967243,007
Boeing 737-80011616613,680
Airbus Industrie A320-100/200401505,244
Boeing B737 Max 800111661,549
Boeing 757-20067287
Airbus Industrie A321Neoxlr3190567
Airbus Industrie A3192126203
Dassault Falcon 7X1141
Boeing 757-3001234200
Airbus Industrie A321-200n1196196
A220-300 BD-500-1A11112980
Boeing B737 Max 9001179173
Boeing 737-900ER1179178

SAT → SFO this direction alone · flown January 2025 to July 2026

436 flights of 430 scheduled, 31,717 passengers in 39,033 seats, 626 pounds of freight. SkyWest Airlines Inc. 347; United Air Lines Inc. 84; Delta Air Lines Inc. 3; Jet Aviation Flight Services, Inc. 1; Southwest Airlines Co. 1.

SFO → SAT this direction alone · flown January 2025 to July 2026

444 flights of 435 scheduled, 33,448 passengers in 40,445 seats, 2,462 pounds of freight. SkyWest Airlines Inc. 349; United Air Lines Inc. 87; American Airlines Inc. 4; Delta Air Lines Inc. 4.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: San Antonio International SAT and San Francisco International SFO; all routes.