Boise to Anchorage (BOI-ANC): nonstop upgrade & award space

Alaska Airlines flies nonstop from Boise (BOI) to Anchorage (ANC) just twice a week. In the timetable below it flies as AS 488, scheduled at 4h 35m for the 1,838 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 . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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2
Flights a week, 4-week average
4h 35m
Scheduled flight time
1,838 mi
Nonstop distance
Free
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Boise to Anchorage flight schedule

Scheduled nonstop departures for BOI to ANC starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Boise (BOI) to Anchorage (ANC)
Date Flight Airline Departs BOI Arrives ANC Duration Aircraft
AS 488Alaska Airlines, Inc.14:0016:354h 35mBoeing 737-900
AS 488Alaska Airlines, Inc.14:0016:354h 35mBoeing 737-900
AS 488Alaska Airlines, Inc.14:0016:354h 35mBoeing 737-900
AS 488Alaska Airlines, Inc.14:0016:354h 35mBoeing 737-900

Showing all 4 scheduled BOI to ANC departures across 4 days with service, starting October 21, 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 BOI to ANC date on the interactive map

Aircraft on the Boise to Anchorage nonstop

Alaska Airlines flies the Boeing 737-900 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 BOI to ANC departures

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

Airlines flying Boise to Anchorage nonstop

Carriers operating BOI to ANC nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See BOI to ANC on the interactive map →

Frequently asked questions about BOI to ANC

How long is the flight from Boise (BOI) to Anchorage (ANC)?
AS 488 is scheduled at 4h 35m from Boise (BOI) to Anchorage (ANC) on every departure in the schedule table on this page. The nonstop covers about 1,838 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BOI to ANC?
Alaska Airlines is currently the only airline flying BOI to ANC nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How often does BOI to ANC operate?
The BOI to ANC 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 BOI to ANC depart?
In the next 4 days with service, every scheduled BOI to ANC nonstop leaves at 14:00 local time at Boise. The schedule table on this page lists each departure by date.
Which flights operate BOI to ANC nonstop?
Alaska Airlines flies AS 488 nonstop from Boise (BOI) to Anchorage (ANC), 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 BOI to ANC?
Open the BOI to ANC 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 ANC 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.

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