---
title: "Seattle (SEA) to Santa Ana (SNA) flights: who flies it"
description: "Alaska Airlines and Delta Air Lines fly nonstop from SEA to SNA, about 78 flights a week, covering 979 miles. Upgrade and award space by date on 2LNR, next 14 days free."
canonical: "https://2lnr.com/routes/sea-sna"
url: "https://2lnr.com/routes/sea-sna.md"
date_modified: "2026-10-18T05:10:47Z"
---

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

Alaska Airlines and Delta Air Lines fly nonstop between Seattle (SEA) and Santa Ana (SNA), roughly 78 times a week. The timetable below shows the nonstop scheduled at 2h 47m to 3h 7m 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated October 23, 2026.

See SEA to SNA on the interactive map [Get started free](https://2lnr.com/login)

78

Flights a week, 4-week average

2h 47m to 3h 7m

Scheduled flight time

979 mi

Nonstop distance

Free

To get started

## 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](https://2lnr.com/seatmaps/as/737-800.md) |
| Thu, Oct 22 | DL 3946 | Delta Air Lines | 08:25 | 11:19 | 2h 54m | [Embraer E175](https://2lnr.com/seatmaps/dl/e175.md) |
| 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](https://2lnr.com/seatmaps/dl/a220-300.md) |
| 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](https://2lnr.com/seatmaps/as/737-max-8.md) |
| 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](https://2lnr.com/seatmaps/as/737-800.md), the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/as/737-max-8.md), and the Boeing 737, and Delta Air Lines flies the [Embraer E175](https://2lnr.com/seatmaps/dl/e175.md) and the [Airbus A220-300](https://2lnr.com/seatmaps/dl/a220-300.md). 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.

- [Alaska Airlines (AS) route map](https://2lnr.com/routes/airlines/as.md)\
  [The aircraft AS flies](https://2lnr.com/seatmaps/as.md)
- [Delta Air Lines (DL) route map](https://2lnr.com/routes/airlines/dl.md)\
  [The aircraft DL flies](https://2lnr.com/seatmaps/dl.md)

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.

Flying the other way? See [SNA to SEA upgrade and award space](https://2lnr.com/routes/sna-sea.md).

Award seats rather than schedules? See [Alaska Airlines award availability](https://2lnr.com/awards/as.md) or [Delta Air Lines award availability](https://2lnr.com/awards/dl.md).

Looking beyond this route? See [every route from Seattle (SEA)](https://2lnr.com/routes/sea.md), or [every route from Santa Ana (SNA)](https://2lnr.com/routes/sna.md).

Nonstops to Santa Ana (SNA) from other airports within 150 miles of Seattle (SEA):

- [Everett (PAE) to Santa Ana (SNA)](https://2lnr.com/routes/pae-sna.md), 32 miles from SEA
- [Vancouver (YVR) to Santa Ana (SNA)](https://2lnr.com/routes/yvr-sna.md), 127 miles from SEA
- [Portland (PDX) to Santa Ana (SNA)](https://2lnr.com/routes/pdx-sna.md), 129 miles from SEA

Nonstops from Seattle (SEA) to other airports within 150 miles of Santa Ana (SNA):

- [Seattle (SEA) to Long Beach (LGB)](https://2lnr.com/routes/sea-lgb.md), 19 miles from SNA
- [Seattle (SEA) to Ontario (ONT)](https://2lnr.com/routes/sea-ont.md), 30 miles from SNA
- [Seattle (SEA) to Los Angeles (LAX)](https://2lnr.com/routes/sea-lax.md), 37 miles from SNA
- [Seattle (SEA) to Burbank (BUR)](https://2lnr.com/routes/sea-bur.md), 46 miles from SNA
- [Seattle (SEA) to San Diego (SAN)](https://2lnr.com/routes/sea-san.md), 76 miles from SNA

Distances are great-circle between the airports, not driving distance.

- [How Alaska upgrades clear](https://2lnr.com/about/as/upgrades.md)
- [How to read award availability by date](https://2lnr.com/guides/award-availability.md)

## Never miss SEA to SNA upgrade or award space

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

[Get started free](https://2lnr.com/login)