Las Vegas to Seattle (LAS-SEA): nonstop upgrade & award space

Alaska Airlines, Delta Air Lines, Frontier Airlines, and American Airlines fly nonstop between Las Vegas (LAS) and Seattle (SEA), roughly 95 times a week. With Alaska 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, Delta Air Lines, and American Airlines, on every LAS 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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95
Nonstop flights a week
866 mi
Nonstop distance
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Las Vegas to Seattle flight schedule

Scheduled nonstop departures for LAS 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 Las Vegas (LAS) to Seattle (SEA)
Date Flight Airline Departs LAS Arrives SEA Duration Aircraft
AS 741Alaska Airlines, Inc.06:0008:462h 46m7M9
DL 2844Delta Air Lines06:0508:442h 39m738
F9 2407Frontier Airlines07:4510:392h 54m32N
AS 701Alaska Airlines, Inc.08:0210:492h 47m73H
AS 1792Alaska Airlines, Inc.09:3012:172h 47m73J
AS 690Alaska Airlines, Inc.09:3012:172h 47m73J
AS 629Alaska Airlines, Inc.10:3013:172h 47m73H
DL 2922Delta Air Lines10:5913:512h 52m739
AS 785Alaska Airlines, Inc.11:5514:422h 47m73J
AS 676Alaska Airlines, Inc.13:2516:132h 48m73J
DL 2905Delta Air Lines14:1016:562h 46m739
AS 749Alaska Airlines, Inc.16:2519:112h 46m7M9
DL 2956Delta Air Lines18:1020:542h 44m739
AS 741Alaska Airlines, Inc.06:0208:482h 46m7M8
DL 2844Delta Air Lines06:0508:442h 39m738
F9 2407Frontier Airlines06:5009:422h 52m32N
AS 701Alaska Airlines, Inc.08:0210:492h 47m73J
AS 1792Alaska Airlines, Inc.09:3012:172h 47m73J
AS 629Alaska Airlines, Inc.10:3013:172h 47m73H
DL 2922Delta Air Lines10:5913:512h 52m739
AS 785Alaska Airlines, Inc.11:5514:422h 47m7M9
AS 676Alaska Airlines, Inc.13:2516:132h 48m73J
DL 2905Delta Air Lines14:1016:562h 46m739
AS 749Alaska Airlines, Inc.16:2519:112h 46m7M8
DL 2956Delta Air Lines18:1020:542h 44m739
AS 741Alaska Airlines, Inc.06:0208:482h 46m7M8
DL 2844Delta Air Lines06:0508:442h 39m738
F9 2407Frontier Airlines06:5009:422h 52m32N
AS 701Alaska Airlines, Inc.08:0210:492h 47m73J
AS 1792Alaska Airlines, Inc.09:3012:172h 47m73J
AS 629Alaska Airlines, Inc.10:3013:172h 47m73J
DL 2922Delta Air Lines10:5913:512h 52m739
AS 785Alaska Airlines, Inc.11:5514:422h 47m7M9
AS 676Alaska Airlines, Inc.13:2516:132h 48m7M9
DL 2905Delta Air Lines14:1016:562h 46m739
F9 4203Frontier Airlines14:4917:452h 56m321
AS 749Alaska Airlines, Inc.16:2519:112h 46m73H
DL 2956Delta Air Lines18:1020:542h 44m739
AS 552Alaska Airlines, Inc.18:1221:002h 48m73H
AS 741Alaska Airlines, Inc.06:0208:482h 46m7M8

Showing the first 40 of 94 scheduled LAS 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 LAS to SEA date on the interactive map

Confirmed upgrade & award space on LAS to SEA departures

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

Airlines flying Las Vegas to Seattle nonstop

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

See LAS to SEA on the interactive map →

Frequently asked questions about LAS to SEA

How far is Seattle from Las Vegas?
LAS to SEA covers about 866 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 LAS to SEA?
Alaska Airlines, Delta Air Lines, Frontier Airlines, and American Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines, Delta Air Lines, and American Airlines.
How many flights a week are there from LAS to SEA?
About 95 nonstop flights a week run between Las Vegas and Seattle in the current schedule, operated by Alaska Airlines, Delta Air Lines, Frontier 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 LAS to SEA depart?
Scheduled LAS to SEA nonstops in the next 7 days with service leave between 06:00 and 18:12, local time at Las Vegas. 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 LAS to SEA?
Open the LAS to SEA route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, Delta Air Lines, 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 LAS 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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