Seattle to Sacramento (SEA-SMF): nonstop upgrade & award space

Alaska Airlines and Delta Air Lines fly nonstop between Seattle (SEA) and Sacramento (SMF), roughly 78 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 and Delta Air Lines, on every SEA to SMF 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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78
Nonstop flights a week
606 mi
Nonstop distance
Free
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Seattle to Sacramento flight schedule

Scheduled nonstop departures for SEA to SMF, 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 Seattle (SEA) to Sacramento (SMF)
Date Flight Airline Departs SEA Arrives SMF Duration Aircraft
AS 1461Alaska Airlines, Inc.07:1309:19—73H
DL 3881Delta Air Lines08:3010:372h 7mE7W
AS 763Alaska Airlines, Inc.09:5311:58—73J
DL 4125Delta Air Lines10:0512:172h 12mE7W
AS 288Alaska Airlines, Inc.11:5414:05—7M9
DL 4153Delta Air Lines14:4716:492h 2mE7W
DL 4043Delta Air Lines17:0019:002hE7W
AS 681Alaska Airlines, Inc.17:0518:561h 51m7M9
AS 638Alaska Airlines, Inc.19:2321:161h 53m73J
AS 691Alaska Airlines, Inc.20:3522:331h 58m73J
DL 4131Delta Air Lines20:4622:451h 59mE7W
AS 1461Alaska Airlines, Inc.07:1309:192h 6m7M8
DL 3881Delta Air Lines08:3010:372h 7mE7W
AS 763Alaska Airlines, Inc.09:5311:582h 5m73J
DL 4125Delta Air Lines10:0512:172h 12mE7W
AS 288Alaska Airlines, Inc.11:5414:052h 11m7M9
DL 4153Delta Air Lines14:4716:492h 2mE7W
DL 4043Delta Air Lines17:0019:002hE7W
AS 681Alaska Airlines, Inc.17:0518:561h 51m73J
AS 638Alaska Airlines, Inc.19:2321:161h 53m73J
AS 691Alaska Airlines, Inc.20:3522:331h 58m73J
DL 4131Delta Air Lines20:4622:451h 59mE7W
DL 3881Delta Air Lines08:3010:372h 7mE7W
AS 763Alaska Airlines, Inc.09:5311:582h 5m7M8
DL 4125Delta Air Lines10:0512:172h 12mE7W
AS 288Alaska Airlines, Inc.11:5414:052h 11m7M9
DL 4153Delta Air Lines14:4716:492h 2mE7W
DL 4043Delta Air Lines17:0019:002hE7W
AS 681Alaska Airlines, Inc.17:0518:561h 51m73J
AS 638Alaska Airlines, Inc.19:2321:161h 53m73J
AS 691Alaska Airlines, Inc.19:5921:571h 58m7M9
DL 4131Delta Air Lines20:4622:451h 59mE7W
AS 795Alaska Airlines, Inc.21:1823:131h 55m73H
AS 1461Alaska Airlines, Inc.07:1309:192h 6m73H
DL 3881Delta Air Lines08:3010:372h 7mE7W
AS 763Alaska Airlines, Inc.09:5311:582h 5m7M8
DL 4125Delta Air Lines10:0512:172h 12mE7W
DL 4153Delta Air Lines14:4716:492h 2mE7W
DL 4043Delta Air Lines17:0019:002hE7W
AS 681Alaska Airlines, Inc.17:0518:561h 51m73J

Showing the first 40 of 77 scheduled SEA to SMF 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 SEA to SMF date on the interactive map

Confirmed upgrade & award space on SEA to SMF departures

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

Airlines flying Seattle to Sacramento nonstop

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

See SEA to SMF on the interactive map →

Frequently asked questions about SEA to SMF

How far is Sacramento from Seattle?
SEA to SMF covers about 606 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 SEA to SMF?
Alaska Airlines and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines.
How many flights a week are there from SEA to SMF?
About 78 nonstop flights a week run between Seattle and Sacramento in the current schedule, operated by 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 SEA to SMF depart?
Scheduled SEA to SMF nonstops in the next 7 days with service leave between 07:13 and 21:18, local time at Seattle. 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 SEA to SMF?
Open the SEA to SMF route on the interactive map or the matrix to see confirmed upgrade and award space by date on 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 SEA to SMF 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.

Get started free