Route guide

San Diego to Lihue (SAN-LIH): Nonstop Upgrade & Award Space

Alaska Airlines, Inc. flies the SAN to LIH nonstop about 7 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every SAN to LIH departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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7
Nonstop flights a week
2,672 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every SAN to LIH departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for San Diego to Lihue to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each SAN to LIH departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See SAN to LIH on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Diego to Lihue nonstop

Carriers operating SAN to LIH nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Alaska Airlines, Inc.
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Frequently asked questions about SAN to LIH

How far is Lihue from San Diego?
SAN to LIH covers about 2,672 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from SAN to LIH?
Alaska Airlines, Inc. is currently the only airline flying SAN to LIH nonstop. 2LNR tracks confirmed upgrade and award space on every Alaska Airlines, Inc. departure.
How many flights a week are there from SAN to LIH?
About 7 nonstop flights a week run between San Diego and Lihue in the current schedule, operated by Alaska Airlines, Inc.. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on SAN to LIH?
Open the SAN to LIH calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the San Diego to Lihue route, and 2LNR will notify you when space opens. It's free to start.

Never miss SAN to LIH upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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