San Francisco to Liberia (SFO-LIR): nonstop upgrade & award space

United Airlines and Alaska Airlines fly nonstop from San Francisco (SFO) to Liberia (LIR) just twice a week. A long sector flown twice a week carries its premium cabin in short bursts: space appears around schedule loads and equipment changes and is gone by the next one. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every SFO to LIR departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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2
Nonstop flights a week
2,948 mi
Nonstop distance
Free
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San Francisco to Liberia flight schedule

Scheduled nonstop departures for SFO to LIR, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from San Francisco (SFO) to Liberia (LIR)
Date Flight Airline Departs SFO Arrives LIR Duration Aircraft
UA 2139United Airlines12:1919:316h 12m738
UA 2139United Airlines11:1519:316h 16m738
UA 2139United Airlines11:1519:316h 16m738
UA 2139United Airlines11:1519:316h 16m738
AS 465Alaska Airlines, Inc.12:3520:456h 10m73J
UA 2139United Airlines11:1519:316h 16m738
AS 465Alaska Airlines, Inc.12:3520:456h 10m73J
UA 2139United Airlines11:1519:316h 16m738
UA 2139United Airlines11:1519:316h 16m738

Showing all 9 scheduled SFO to LIR departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every SFO to LIR date on the interactive map

Confirmed upgrade & award space on SFO to LIR departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for San Francisco to Liberia 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 and award seats on each SFO to LIR 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 SFO to LIR on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Francisco to Liberia nonstop

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

See SFO to LIR on the interactive map →

Frequently asked questions about SFO to LIR

How far is Liberia from San Francisco?
SFO to LIR covers about 2,948 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from SFO to LIR?
United Airlines and Alaska Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How often does SFO to LIR operate?
The nonstop currently runs twice a week. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from SFO to LIR depart?
Scheduled SFO to LIR nonstops in the next 7 days with service leave between 11:15 and 12:35, local time at San Francisco. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on SFO to LIR?
Open the SFO to LIR 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.

Never miss SFO to LIR upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free