Billings to Portland (BIL-PDX): nonstop upgrade & award space

Alaska Airlines flies the BIL to PDX nonstop about 7 times a week. In the timetable below it flies as AS 2181, scheduled at 2h 6m for the 677 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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7
Flights a week, 4-week average
2h 6m
Scheduled flight time
677 mi
Nonstop distance
Free
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Billings to Portland flight schedule

Scheduled nonstop departures for BIL to PDX 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.

Schedule data dated .

Scheduled nonstop departures from Billings (BIL) to Portland (PDX)
Date Flight Airline Departs BIL Arrives PDX Duration Aircraft
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175
AS 2181Alaska Airlines, Inc.15:4416:502h 6mEmbraer E175

Showing all 7 scheduled BIL to PDX 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 BIL to PDX date on the interactive map

Aircraft on the Billings to Portland nonstop

Alaska Airlines flies the Embraer E175 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 BIL to PDX departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for Billings to Portland to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Alaska Airlines award space was open on 8 of the 14 Billings to Portland departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the BIL to PDX departures 2LNR tracks, checked against live inventory so you know what's open before you book.

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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 BIL to PDX on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Billings to Portland nonstop

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

See BIL to PDX on the interactive map →

Frequently asked questions about BIL to PDX

How long is the flight from Billings (BIL) to Portland (PDX)?
AS 2181 is scheduled at 2h 6m from Billings (BIL) to Portland (PDX) on every departure in the schedule table on this page. The nonstop covers about 677 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from BIL to PDX?
Alaska Airlines is currently the only airline flying BIL to PDX nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.
How many flights a week are there from BIL to PDX?
About 7 nonstop flights a week run between Billings (BIL) and Portland (PDX) in the current schedule, operated by Alaska Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from BIL to PDX depart?
In the next 7 days with service, every scheduled BIL to PDX nonstop leaves at 15:44 local time at Billings. The schedule table on this page lists each departure by date.
Which flights operate BIL to PDX nonstop?
Alaska Airlines flies AS 2181 nonstop from Billings (BIL) to Portland (PDX), 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 BIL to PDX?
Open the BIL to PDX 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 BIL to PDX 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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