--- title: "San Diego (SAN) to Loreto (LTO) flights: who flies it" description: "Alaska Airlines flies nonstop from SAN to LTO, about 3 flights a week, scheduled at 2h 14m. See confirmed upgrade and award space by date on 2LNR, the next 14 days free." canonical: "https://2lnr.com/routes/san-lto" url: "https://2lnr.com/routes/san-lto.md" date_modified: "2026-10-18T05:10:47Z" --- # San Diego to Loreto (SAN-LTO): nonstop upgrade & award space Alaska Airlines flies nonstop from San Diego (SAN) to Loreto (LTO) just three times a week. Where the timetable below gives a flight time, it's 2h 14m for the 584 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 SAN to LTO on the interactive map [Get started free](https://2lnr.com/login) 3 Flights a week, 4-week average 2h 14m Scheduled flight time 584 mi Nonstop distance Free To get started ## San Diego to Loreto flight schedule Scheduled nonstop departures for SAN to LTO starting October 22, 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 San Diego (SAN) to Loreto (LTO) | Date | Flight | Airline | Departs SAN | Arrives LTO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Dec 18 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | — | [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) | | Sat, Dec 19 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | 2h 14m | Embraer E175 | | Wed, Dec 23 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | 2h 14m | Embraer E175 | | Sat, Dec 26 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | 2h 14m | Embraer E175 | | Wed, Dec 30 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | 2h 14m | Embraer E175 | | Sat, Jan 2 | AS 3474 | Alaska Airlines, Inc. | 12:32 | 15:46 | 2h 14m | Embraer E175 | | Tue, Jan 5 | AS 3474 | Alaska Airlines, Inc. | 11:55 | 14:55 | — | Embraer E175 | Showing all 7 scheduled SAN to LTO departures across 7 days with service, starting October 22, 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 SAN to LTO date on the interactive map ## Aircraft on the San Diego to Loreto nonstop Alaska Airlines flies the [Embraer E175](https://2lnr.com/seatmaps/as/e175.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## Confirmed upgrade & award space on SAN to LTO departures 2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for San Diego to Loreto 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 SAN to LTO 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 SAN to LTO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying San Diego to Loreto nonstop Carriers operating SAN to LTO 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 SAN to LTO on the interactive map → ## Frequently asked questions about SAN to LTO **How long is the flight from San Diego (SAN) to Loreto (LTO)?** Where the schedule table on this page lists a duration, AS 3474 is scheduled at 2h 14m from San Diego (SAN) to Loreto (LTO). The nonstop covers about 584 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SAN to LTO?** Alaska Airlines is currently the only airline flying SAN to LTO nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines. **How often does SAN to LTO operate?** The SAN to LTO nonstop currently runs three times 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 SAN to LTO depart?** Scheduled SAN to LTO nonstops in the next 7 days with service leave between 11:55 and 12:32, local time at San Diego. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SAN to LTO nonstop?** Alaska Airlines flies AS 3474 nonstop from San Diego (SAN) to Loreto (LTO), 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 SAN to LTO?** Open the SAN to LTO 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 [LTO to SAN upgrade and award space](https://2lnr.com/routes/lto-san.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 San Diego (SAN)](https://2lnr.com/routes/san.md), or [every route from Loreto (LTO)](https://2lnr.com/routes/lto.md). Nonstops to Loreto (LTO) from other airports within 150 miles of San Diego (SAN): - [Tijuana (TIJ) to Loreto (LTO)](https://2lnr.com/routes/tij-lto.md), 18 miles from SAN - [Los Angeles (LAX) to Loreto (LTO)](https://2lnr.com/routes/lax-lto.md), 110 miles from SAN Distances are great-circle between the airports, not driving distance. - [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 SAN to LTO 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)