Pittsburgh to Seattle (PIT-SEA): nonstop upgrade & award space

Alaska Airlines and American Airlines fly nonstop between Pittsburgh (PIT) and Seattle (SEA), roughly 15 times a week. Alaska Airlines carries most of this long-haul schedule, so one carrier's release pattern decides when premium space appears, and it is rarely all at once. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and American Airlines, on every PIT to SEA 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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15
Nonstop flights a week
2,119 mi
Nonstop distance
Free
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Pittsburgh to Seattle flight schedule

Scheduled nonstop departures for PIT to SEA, 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 Pittsburgh (PIT) to Seattle (SEA)
Date Flight Airline Departs PIT Arrives SEA Duration Aircraft
AS 78Alaska Airlines, Inc.07:0209:145h 12m7M9
AS 412Alaska Airlines, Inc.18:2820:395h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2820:395h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2320:345h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2320:345h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2320:345h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2320:345h 11m7M9
AS 78Alaska Airlines, Inc.07:0209:145h 12m73J
AS 412Alaska Airlines, Inc.18:2320:345h 11m7M9

Showing all 14 scheduled PIT to SEA 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 PIT to SEA date on the interactive map

Confirmed upgrade & award space on PIT to SEA departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines and American Airlines, segment by segment and date by date. Open the calendar for Pittsburgh to Seattle 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 PIT to SEA departure, checked against live inventory so you know what is open before you book.

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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 PIT to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Pittsburgh to Seattle nonstop

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

See PIT to SEA on the interactive map →

Frequently asked questions about PIT to SEA

How far is Seattle from Pittsburgh?
PIT to SEA covers about 2,119 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 PIT to SEA?
Alaska Airlines and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and American Airlines.
How many flights a week are there from PIT to SEA?
About 15 nonstop flights a week run between Pittsburgh and Seattle in the current schedule, operated by Alaska Airlines and American Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from PIT to SEA depart?
Scheduled PIT to SEA nonstops in the next 7 days with service leave between 07:02 and 18:28, local time at Pittsburgh. 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 PIT to SEA?
Open the PIT to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines and American 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 PIT to SEA 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.

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