--- title: "ZIH to SFO flights: who flies it, and when" description: "Alaska Airlines flies nonstop from ZIH to SFO, about 2 flights a week, covering 1,876 miles. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/zih-sfo" url: "https://2lnr.com/routes/zih-sfo.md" date_modified: "2026-10-18T05:10:47Z" --- # Colonia Aeropuerto to San Francisco (ZIH-SFO): nonstop upgrade & award space Alaska Airlines flies nonstop from Colonia Aeropuerto (ZIH) to San Francisco (SFO) just twice a week. In the timetable below it flies as AS 480, scheduled at 4h 33m to 4h 38m for the 1,876 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines flights on this route, so you can see which departures have space before you book. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See ZIH to SFO on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 4h 33m to 4h 38m Scheduled flight time 1,876 mi Nonstop distance Free To get started ## Colonia Aeropuerto to San Francisco flight schedule Scheduled nonstop departures for ZIH to SFO starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Colonia Aeropuerto (ZIH) to San Francisco (SFO) | Date | Flight | Airline | Departs ZIH | Arrives SFO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Nov 21 | AS 480 | Alaska Airlines, Inc. | 14:50 | 17:28 | 4h 38m | [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md) | | Sat, Nov 28 | AS 480 | Alaska Airlines, Inc. | 14:50 | 17:28 | 4h 38m | [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) | | Sat, Dec 19 | AS 480 | Alaska Airlines, Inc. | 18:03 | 20:39 | 4h 36m | Boeing 737 MAX 9 | | Sat, Dec 26 | AS 480 | Alaska Airlines, Inc. | 18:03 | 20:39 | 4h 36m | Boeing 737-900 | | Sat, Jan 2 | AS 480 | Alaska Airlines, Inc. | 18:03 | 20:39 | 4h 36m | Boeing 737 MAX 9 | | Sat, Jan 9 | AS 480 | Alaska Airlines, Inc. | 18:32 | 21:05 | 4h 33m | Boeing 737-900 | | Sat, Jan 16 | AS 480 | Alaska Airlines, Inc. | 18:32 | 21:05 | 4h 33m | Boeing 737-900 | Showing all 7 scheduled ZIH to SFO departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every ZIH to SFO date on the interactive map ## Aircraft on the Colonia Aeropuerto to San Francisco nonstop Alaska Airlines flies the departures in the schedule table on this page with the [Boeing 737-900](https://2lnr.com/seatmaps/as/737-900.md) and the [Boeing 737 MAX 9](https://2lnr.com/seatmaps/as/737-max-9.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on ZIH to SFO departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Colonia Aeropuerto to San Francisco to see which departures have space, the next 14 days free on every product and the full horizon on Pro. ### See real availability Confirmed upgrade or award seats by date on the ZIH to SFO departures 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking. ### Plan on the map See ZIH to SFO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Colonia Aeropuerto to San Francisco nonstop Carriers operating ZIH to SFO nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date. - [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\ [The aircraft AS flies](https://2lnr.com/seatmaps/as.md) See ZIH to SFO on the interactive map → ## Frequently asked questions about ZIH to SFO **How long is the flight from Colonia Aeropuerto (ZIH) to San Francisco (SFO)?** Scheduled flight times from Colonia Aeropuerto (ZIH) to San Francisco (SFO) run from 4h 33m to 4h 38m across the departures in the schedule table on this page. The nonstop covers about 1,876 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ZIH to SFO?** Alaska Airlines is currently the only airline flying ZIH to SFO nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How often does ZIH to SFO operate?** The ZIH to SFO nonstop currently runs twice a week, on Alaska Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from ZIH to SFO depart?** Scheduled ZIH to SFO nonstops in the next 7 days with service leave between 14:50 and 18:32, local time at Colonia Aeropuerto. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ZIH to SFO nonstop?** Alaska Airlines flies AS 480 nonstop from Colonia Aeropuerto (ZIH) to San Francisco (SFO), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **How do I check upgrade or award availability on ZIH to SFO?** Open the ZIH to SFO route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens. Flying the other way? See [SFO to ZIH upgrade and award space](https://2lnr.com/routes/sfo-zih.md). Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md). Looking beyond this route? See [every route from Colonia Aeropuerto (ZIH)](https://2lnr.com/routes/zih.md), or [every route from San Francisco (SFO)](https://2lnr.com/routes/sfo.md). - [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Never miss ZIH to SFO upgrade or award space See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)