Seattle (SEA) to Santa Ana (SNA) flights: who flies it

Seattle to Santa Ana flight schedule

Scheduled nonstop departures for SEA to SNA starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Seattle (SEA) to Santa Ana (SNA)
Date	Flight	Airline	Departs SEA	Arrives SNA	Duration	Aircraft
Thu, Oct 22	AS 699	Alaska Airlines, Inc.	06:30	09:29	2h 59m	Boeing 737-800
Thu, Oct 22	DL 3946	Delta Air Lines	08:25	11:19	2h 54m	Embraer E175
Thu, Oct 22	AS 759	Alaska Airlines, Inc.	08:30	11:28	2h 58m	Boeing 737-800
Thu, Oct 22	DL 661	Delta Air Lines	10:01	13:08	3h 7m	Airbus A220-300
Thu, Oct 22	AS 1357	Alaska Airlines, Inc.	11:28	14:23	2h 55m	Boeing 737-800
Thu, Oct 22	AS 773	Alaska Airlines, Inc.	13:08	15:56	2h 48m	Boeing 737 MAX 8
Thu, Oct 22	DL 3911	Delta Air Lines	14:35	17:22	2h 47m	Embraer E175
Thu, Oct 22	AS 374	Alaska Airlines, Inc.	14:41	17:29	2h 48m	Boeing 737-800
Thu, Oct 22	AS 671	Alaska Airlines, Inc.	17:59	20:51	2h 52m	Boeing 737-800
Thu, Oct 22	AS 1520	Alaska Airlines, Inc.	18:59	21:50	2h 51m	737
Thu, Oct 22	AS 631	Alaska Airlines, Inc.	19:15	22:06	2h 51m	Boeing 737-800
Thu, Oct 22	DL 3807	Delta Air Lines	19:35	22:30	2h 55m	Embraer E175
Fri, Oct 23	AS 699	Alaska Airlines, Inc.	06:30	09:29	2h 59m	Boeing 737-800
Fri, Oct 23	DL 3946	Delta Air Lines	08:25	11:19	2h 54m	Embraer E175
Fri, Oct 23	AS 759	Alaska Airlines, Inc.	08:30	11:28	2h 58m	Boeing 737 MAX 8
Fri, Oct 23	DL 661	Delta Air Lines	10:01	13:08	3h 7m	Airbus A220-300
Fri, Oct 23	AS 1357	Alaska Airlines, Inc.	11:28	14:23	2h 55m	Boeing 737-800
Fri, Oct 23	AS 773	Alaska Airlines, Inc.	13:08	15:56	2h 48m	Boeing 737-800
Fri, Oct 23	DL 3911	Delta Air Lines	14:35	17:22	2h 47m	Embraer E175
Fri, Oct 23	AS 374	Alaska Airlines, Inc.	14:41	17:29	2h 48m	Boeing 737 MAX 8
Fri, Oct 23	AS 671	Alaska Airlines, Inc.	17:59	20:51	2h 52m	Boeing 737-800
Fri, Oct 23	AS 1520	Alaska Airlines, Inc.	18:59	21:50	2h 51m	737
Fri, Oct 23	AS 631	Alaska Airlines, Inc.	19:15	22:06	2h 51m	Boeing 737-800
Fri, Oct 23	DL 3807	Delta Air Lines	19:35	22:30	2h 55m	Embraer E175
Sat, Oct 24	AS 699	Alaska Airlines, Inc.	06:30	09:29	2h 59m	Boeing 737-800
Sat, Oct 24	DL 3946	Delta Air Lines	08:25	11:19	2h 54m	Embraer E175
Sat, Oct 24	AS 759	Alaska Airlines, Inc.	08:30	11:28	2h 58m	Boeing 737-800
Sat, Oct 24	DL 661	Delta Air Lines	10:01	13:08	3h 7m	Airbus A220-300
Sat, Oct 24	AS 1357	Alaska Airlines, Inc.	11:28	14:23	2h 55m	Boeing 737 MAX 8
Sat, Oct 24	AS 773	Alaska Airlines, Inc.	13:08	15:56	2h 48m	Boeing 737-800
Sat, Oct 24	AS 374	Alaska Airlines, Inc.	14:41	17:29	2h 48m	Boeing 737 MAX 8
Sat, Oct 24	AS 671	Alaska Airlines, Inc.	17:59	20:51	2h 52m	Boeing 737-800
Sat, Oct 24	AS 1520	Alaska Airlines, Inc.	18:59	21:50	2h 51m	737
Sat, Oct 24	AS 631	Alaska Airlines, Inc.	19:15	22:06	2h 51m	Boeing 737-800
Sat, Oct 24	DL 3807	Delta Air Lines	19:35	22:30	2h 55m	Embraer E175
Sun, Oct 25	AS 699	Alaska Airlines, Inc.	06:30	09:29	2h 59m	Boeing 737-800
Sun, Oct 25	DL 3946	Delta Air Lines	08:25	11:19	2h 54m	Embraer E175
Sun, Oct 25	AS 759	Alaska Airlines, Inc.	08:30	11:28	2h 58m	Boeing 737-800
Sun, Oct 25	DL 661	Delta Air Lines	10:01	13:08	3h 7m	Airbus A220-300
Sun, Oct 25	AS 1357	Alaska Airlines, Inc.	11:28	14:23	2h 55m	Boeing 737-800

Showing the first 40 of 81 scheduled SEA to SNA departures across 7 days with service, starting October 22, 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 SEA to SNA date on the interactive map

Aircraft on the Seattle to Santa Ana nonstop

In the schedule table on this page, Alaska Airlines flies the Boeing 737-800, the Boeing 737 MAX 8, and the Boeing 737, 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 SEA to SNA 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 Santa Ana 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 Seattle to Santa Ana departures from October 19 to November 1. Alaska Airlines had space open on 14 of 14 dates checked and Delta Air Lines on 14 of 14.

See real availability

Confirmed upgrade or award seats by date on the SEA to SNA departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Airlines flying Seattle to Santa Ana nonstop

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

See SEA to SNA on the interactive map →

Frequently asked questions about SEA to SNA

How long is the flight from Seattle (SEA) to Santa Ana (SNA)?

Scheduled flight times from Seattle (SEA) to Santa Ana (SNA) run from 2h 47m to 3h 7m 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 SEA to SNA?

Alaska Airlines and Delta Air Lines fly SEA to SNA 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 SNA?

About 78 nonstop flights a week run between Seattle (SEA) and Santa Ana (SNA) 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 SNA depart?

Scheduled SEA to SNA nonstops in the next 7 days with service leave between 06:30 and 19:35, local time at Seattle. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate SEA to SNA nonstop?

The schedule table on this page lists 12 flight numbers for SEA to SNA nonstops, including AS 374, AS 671, AS 699, AS 759, AS 773, and AS 1357 on Alaska Airlines, and DL 661 and DL 3946 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 SEA to SNA?

Open the SEA to SNA 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.