Santa Ana to Seattle (SNA-SEA): nonstop upgrade & award space

Alaska Airlines and Delta Air Lines fly nonstop between Santa Ana (SNA) and Seattle (SEA), roughly 72 times a week. The timetable below shows the nonstop scheduled at 2h 49m to 3h 13m for the 979 miles. 2LNR checks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines 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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72
Flights a week, 4-week average
2h 49m to 3h 13m
Scheduled flight time
979 mi
Nonstop distance
Free
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Santa Ana to Seattle flight schedule

Scheduled nonstop departures for SNA to SEA starting October 23, 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 Santa Ana (SNA) to Seattle (SEA)
Date Flight Airline Departs SNA Arrives SEA Duration Aircraft
AS 1325Alaska Airlines, Inc.06:4709:412h 54mBoeing 737-800
DL 3994Delta Air Lines07:1510:283h 13mEmbraer E175
AS 702Alaska Airlines, Inc.08:0710:582h 51mBoeing 737-800
AS 1428Alaska Airlines, Inc.10:5113:412h 50mBoeing 737-800
DL 3946Delta Air Lines11:5915:083h 9mEmbraer E175
AS 548Alaska Airlines, Inc.12:5915:522h 53mBoeing 737-700
DL 661Delta Air Lines14:0316:592h 56mAirbus A220-300
AS 760Alaska Airlines, Inc.15:1318:022h 49mBoeing 737-800
AS 773Alaska Airlines, Inc.16:4619:352h 49mBoeing 737-800
AS 1339Alaska Airlines, Inc.17:5520:442h 49mBoeing 737 MAX 8
DL 3911Delta Air Lines18:0221:002h 58mEmbraer E175
AS 1325Alaska Airlines, Inc.06:4709:412h 54mBoeing 737-800
DL 3994Delta Air Lines07:1510:283h 13mEmbraer E175
AS 702Alaska Airlines, Inc.08:0710:582h 51mBoeing 737-800
AS 1428Alaska Airlines, Inc.10:4913:412h 52mBoeing 737-800
DL 3946Delta Air Lines11:5915:083h 9mEmbraer E175
AS 548Alaska Airlines, Inc.12:5915:522h 53mBoeing 737-800
DL 661Delta Air Lines14:2317:192h 56mAirbus A220-300
AS 760Alaska Airlines, Inc.15:1318:022h 49mBoeing 737-800
AS 773Alaska Airlines, Inc.16:4619:352h 49mBoeing 737 MAX 8
AS 1339Alaska Airlines, Inc.17:5520:442h 49mBoeing 737-800
AS 1325Alaska Airlines, Inc.07:4510:382h 53mBoeing 737-800
DL 3994Delta Air Lines08:4812:003h 12mEmbraer E175
AS 702Alaska Airlines, Inc.08:5011:422h 52mBoeing 737-800
AS 1428Alaska Airlines, Inc.10:4913:412h 52mBoeing 737-800
DL 3946Delta Air Lines11:5915:083h 9mEmbraer E175
AS 548Alaska Airlines, Inc.12:5915:522h 53mBoeing 737-800
DL 661Delta Air Lines14:0316:592h 56mAirbus A220-300
AS 760Alaska Airlines, Inc.15:1318:022h 49mBoeing 737-800
AS 773Alaska Airlines, Inc.16:4619:352h 49mBoeing 737 MAX 8
AS 1339Alaska Airlines, Inc.17:5520:442h 49mBoeing 737-800
DL 3911Delta Air Lines18:0221:002h 58mEmbraer E175
AS 1325Alaska Airlines, Inc.06:4709:412h 54mBoeing 737-800
DL 3994Delta Air Lines07:1510:283h 13mEmbraer E175
AS 702Alaska Airlines, Inc.08:0710:582h 51mBoeing 737-800
AS 1428Alaska Airlines, Inc.10:5113:412h 50mBoeing 737-800
DL 3946Delta Air Lines11:5915:083h 9mEmbraer E175
AS 548Alaska Airlines, Inc.12:5915:522h 53mBoeing 737-800
DL 661Delta Air Lines14:0316:592h 56mAirbus A220-300
AS 760Alaska Airlines, Inc.15:1318:022h 49mBoeing 737-800

Showing the first 40 of 74 scheduled SNA to SEA departures across 7 days with service, starting October 23, 2026. 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 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 SNA to SEA date on the interactive map

Aircraft on the Santa Ana to Seattle nonstop

In the schedule table on this page, Alaska Airlines flies the Boeing 737-800, the Boeing 737 MAX 8, and the Boeing 737-700, and Delta Air Lines flies the Embraer E175 and the Airbus A220-300. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on SNA to SEA 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 Santa Ana to Seattle to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

In the 7 days to October 19, 2026, 2LNR checked award space on Santa Ana to Seattle departures from October 19 to November 1. Alaska Airlines had space open on 11 of 14 dates checked and Delta Air Lines on 14 of 14.

See real availability

Confirmed upgrade or award seats by date on the SNA to SEA 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 SNA to SEA on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Santa Ana to Seattle nonstop

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

See SNA to SEA on the interactive map →

Frequently asked questions about SNA to SEA

How long is the flight from Santa Ana (SNA) to Seattle (SEA)?
Scheduled flight times from Santa Ana (SNA) to Seattle (SEA) run from 2h 49m to 3h 13m across the departures in the schedule table on this page. The nonstop covers about 979 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SNA to SEA?
Alaska Airlines and Delta Air Lines fly SNA to SEA nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines and Delta Air Lines.
How many flights a week are there from SNA to SEA?
About 72 nonstop flights a week run between Santa Ana (SNA) and Seattle (SEA) 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 SNA to SEA depart?
Scheduled SNA to SEA nonstops in the next 7 days with service leave between 06:47 and 18:02, local time at Santa Ana. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SNA to SEA nonstop?
The schedule table on this page lists 11 flight numbers for SNA to SEA nonstops, including AS 548, AS 702, AS 760, AS 1325, and AS 1428 on Alaska Airlines, and DL 661, DL 3946, and DL 3994 on Delta Air Lines. The table lists each departure by date with its times and aircraft.
How do I check upgrade or award availability on SNA to SEA?
Open the SNA to SEA 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.

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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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