Dallas to Seattle (DFW-SEA): nonstop upgrade & award space

American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop between Dallas (DFW) and Seattle (SEA), roughly 119 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. 2LNR tracks confirmed upgrade and award space on American Airlines, Alaska Airlines, and Delta Air Lines, on every DFW 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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119
Nonstop flights a week
1,658 mi
Nonstop distance
Free
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Dallas to Seattle flight schedule

Scheduled nonstop departures for DFW 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 Dallas (DFW) to Seattle (SEA)
Date Flight Airline Departs DFW Arrives SEA Duration Aircraft
DL 804Delta Air Lines06:5009:094h 19m223
AA 707American Airlines07:0509:234h 18m321
AA 767American Airlines08:4411:114h 27m321
AS 365Alaska Airlines, Inc.09:0011:204h 20m73H
AA 717American Airlines11:0113:194h 18m321
AS 415Alaska Airlines, Inc.12:0014:344h 34m73J
AA 757American Airlines12:3214:514h 19m321
AA 727American Airlines14:2516:424h 17m321
AS 321Alaska Airlines, Inc.15:5618:184h 22m73J
AS 1574Alaska Airlines, Inc.16:1618:374h 21m73J
AA 1483American Airlines17:3019:484h 18m32Q
DL 1806Delta Air Lines17:3520:004h 25m223
AS 322Alaska Airlines, Inc.17:5920:214h 22m7M9
AA 2009American Airlines19:3121:524h 21m321
AS 550Alaska Airlines, Inc.20:4523:054h 20m73J
AS 543Alaska Airlines, Inc.06:2008:384h 18m7M9
DL 804Delta Air Lines06:5009:094h 19m223
AA 707American Airlines07:0509:234h 18m321
AA 767American Airlines08:4411:114h 27m321
AS 365Alaska Airlines, Inc.09:0011:224h 22m73J
AA 717American Airlines11:0113:194h 18m321
AA 757American Airlines12:3214:514h 19m321
AS 415Alaska Airlines, Inc.13:0215:234h 21m73J
AA 727American Airlines14:2516:424h 17m321
AS 321Alaska Airlines, Inc.15:5618:184h 22m73J
AS 1574Alaska Airlines, Inc.16:1618:374h 21m73J
AA 1483American Airlines17:3019:484h 18m32Q
DL 1806Delta Air Lines17:3520:004h 25m223
AS 322Alaska Airlines, Inc.17:5920:214h 22m7M9
AA 2009American Airlines19:3121:524h 21m321
AA 1487American Airlines20:5023:094h 19m321
AS 550Alaska Airlines, Inc.21:0323:234h 20m73H
AS 543Alaska Airlines, Inc.06:2008:384h 18m7M9
DL 804Delta Air Lines06:5009:094h 19m223
AA 707American Airlines07:0509:234h 18m321
AA 767American Airlines08:4411:114h 27m321
AS 365Alaska Airlines, Inc.09:0011:224h 22m73J
AA 717American Airlines11:0113:194h 18m321
AA 757American Airlines12:3214:514h 19m321
AS 415Alaska Airlines, Inc.13:0215:234h 21m73J

Showing the first 40 of 115 scheduled DFW to SEA departures across the next 7 days with service. Every remaining date is 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 DFW to SEA date on the interactive map

Confirmed upgrade & award space on DFW to SEA departures

2LNR tracks confirmed upgrade and award space on American Airlines, Alaska Airlines, and Delta Air Lines, segment by segment and date by date. Open the calendar for Dallas 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 DFW to SEA 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 DFW to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dallas to Seattle nonstop

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

See DFW to SEA on the interactive map →

Frequently asked questions about DFW to SEA

How far is Seattle from Dallas?
DFW to SEA covers about 1,658 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 DFW to SEA?
American Airlines, Alaska Airlines, and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines, Alaska Airlines, and Delta Air Lines.
How many flights a week are there from DFW to SEA?
About 119 nonstop flights a week run between Dallas and Seattle in the current schedule, operated by American Airlines, Alaska Airlines, and Delta Air Lines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DFW to SEA depart?
Scheduled DFW to SEA nonstops in the next 7 days with service leave between 06:20 and 21:03, local time at Dallas. 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 DFW to SEA?
Open the DFW to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, Alaska Airlines, and Delta Air Lines, 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 DFW 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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