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

San Francisco International ⇄ Ixtapa/Zihuatanejo SFO–ZIH

Airlines flew 43 flights between San Francisco International SFO in San Francisco, CA and Ixtapa/Zihuatanejo, Mexico ZIH in Ixtapa/Zihuatanejo, MX in the twelve months to July 2026, both directions together: 6,182 passengers in 7,548 seats, 82% of them filled, and 1,248 pounds of freight. 1,874 miles, about 230 minutes in the air, on 1 airline: Alaska Airlines Inc. (43).

43
flights, twelve months
SFO-ZIH: 21 · ZIH-SFO: 22
6,182
passengers
82% of seats filled
1,874
miles
about 230 minutes airborne
1
airline
4 aircraft types

Flights by month both directions

0258101/254/251/2664/26
By month, as a table
flights
1/258
2/258
3/2510
4/256
11/254
12/258
1/2610
2/267
3/268
4/266

Passengers by month

03927841,1751,5671/254/251/268664/26
By month, as a table
passengers
1/251,339
2/251,253
3/251,494
4/25921
11/25496
12/251,074
1/261,567
2/261,051
3/261,128
4/26866

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Alaska Airlines Inc. AS436,18282%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 900201782,996
Boeing 737-900ER171782,387
Boeing 737-8004160548
Boeing B737 Max 8002161251

SFO → ZIH this direction alone · flown January 2025 to April 2026

21 flights of 20 scheduled, 3,021 passengers in 3,649 seats, 537 pounds of freight. Alaska Airlines Inc. 21.

ZIH → SFO this direction alone · flown January 2025 to April 2026

22 flights of 21 scheduled, 3,161 passengers in 3,899 seats, 711 pounds of freight. Alaska Airlines Inc. 22.

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 Francisco International SFO and Ixtapa/Zihuatanejo, Mexico ZIH; all routes.