Boise to San Francisco (BOI-SFO): nonstop upgrade & award space

United Airlines and Alaska Airlines fly nonstop between Boise (BOI) and San Francisco (SFO), roughly 36 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, on every BOI to SFO 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.

See BOI to SFO on the interactive map Get started free
36
Nonstop flights a week
522 mi
Nonstop distance
Free
To get started

Boise to San Francisco flight schedule

Scheduled nonstop departures for BOI to SFO, 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 Boise (BOI) to San Francisco (SFO)
Date Flight Airline Departs BOI Arrives SFO Duration Aircraft
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 4733United Airlines11:5012:532h 3mE7W
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 4733United Airlines11:5012:532h 3mE7W
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 4733United Airlines11:5012:532h 3mE7W
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 4733United Airlines11:5012:532h 3mE7W
UA 743United Airlines19:0519:581h 53m319
UA 4678United Airlines06:1507:182h 3mE7W
UA 4639United Airlines08:1509:182h 3mE7W
AS 3025Alaska Airlines, Inc.10:1411:101h 56mE75
UA 4733United Airlines11:5012:532h 3mE7W
UA 743United Airlines19:0519:581h 53m319

Showing all 33 scheduled BOI to SFO 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 BOI to SFO date on the interactive map

Confirmed upgrade & award space on BOI to SFO departures

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

Airlines flying Boise to San Francisco nonstop

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

See BOI to SFO on the interactive map →

Frequently asked questions about BOI to SFO

How far is San Francisco from Boise?
BOI to SFO covers about 522 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 BOI to SFO?
United Airlines and Alaska Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from BOI to SFO?
About 36 nonstop flights a week run between Boise and San Francisco in the current schedule, operated by United Airlines and Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BOI to SFO depart?
Scheduled BOI to SFO nonstops in the next 7 days with service leave between 06:15 and 19:05, local time at Boise. 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 BOI to SFO?
Open the BOI 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.

Never miss BOI to SFO 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