Seattle (SEA) to Santa Ana (SNA)

979mi
1,576 km851 nm

Flight time

≈ 2h 46m

Bearing

165° S

Seattle (SEA) to Santa Ana (SNA) is 979 miles (1,576 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.

Route map: SEA → SNASEASNA

Look up a route, or build a trip

Change the airports, or add stops for a multi-leg trip.

What actually flies SEA–SNA

Filed traffic data

In July 2026, Alaska Airlines operated the most departures, one of 3 carriers flying nonstop SEA–SNA; the Boeing 737-800 was the most common aircraft at 48% of departures; flights ran 88% full.

Departures

735

July 2026

Seats

98,485

both directions

Passengers

86,207

both directions

Load factor

87.5%

RPM ÷ ASM

Who flies SEA–SNA?

Alaska Airlines operated the most nonstop SEA–SNA departures in July 2026 (435), one of 3 carriers on the route.

  • AS

    Alaska Airlines

    435 departures · 69,530 seats

    89.5%

    Load

  • OO

    SkyWest Airlines

    184 departures · 13,918 seats

    79.0%

    Load

  • DL

    Delta Air Lines

    116 departures · 15,037 seats

    86.3%

    Load

What plane flies SEA–SNA?

In July 2026, the Boeing 737-800 flew 48% of SEA–SNA departures — more than any other aircraft type.

How has SEA–SNA traffic changed?

Nonstop SEA–SNA departures rose from 713 in August 2025 to 735 in July 2026.

Monthly nonstop SEA–SNA traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.

  • August 2025

    713 departures · 89,629 passengers

    91.1%

    Load

  • September 2025

    656 departures · 76,745 passengers

    84.8%

    Load

  • October 2025

    666 departures · 76,043 passengers

    82.3%

    Load

  • November 2025

    654 departures · 70,768 passengers

    77.9%

    Load

  • December 2025

    645 departures · 77,970 passengers

    85.6%

    Load

  • January 2026

    617 departures · 71,351 passengers

    79.4%

    Load

  • February 2026

    556 departures · 68,148 passengers

    84.3%

    Load

  • March 2026

    597 departures · 72,486 passengers

    84.2%

    Load

  • April 2026

    600 departures · 70,611 passengers

    84.1%

    Load

  • May 2026

    703 departures · 77,461 passengers

    81.9%

    Load

  • June 2026

    713 departures · 81,881 passengers

    85.5%

    Load

  • July 2026

    735 departures · 86,207 passengers

    87.5%

    Load

By direction

Each direction is filed separately — they rarely match.

SNA → SEA

86.5% full

368 departures · 42,612 passengers

SEA → SNA

88.6% full

367 departures · 43,595 passengers

Nonstop SEA–SNA traffic has been filed since 2025.

Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 2026; filings from 2025. Public domain (US Government work).

The airports

SEA

US

Seattle–Tacoma International Airport

Coordinates

47.45°N, 122.31°W

Hemisphere

N · W

SNA

US

John Wayne Orange County International Airport

Coordinates

33.68°N, 117.87°W

Hemisphere

N · W

Frequently asked

How far is Seattle (SEA) from Santa Ana (SNA)?

SEA to SNA is 979 miles (1,576 km / 851 nautical miles) measured great-circle — the shortest path over the surface of the Earth.

How long is the flight from SEA to SNA?

A nonstop covers the 979-mile great-circle distance in roughly 2h 46m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.

What plane flies SEA–SNA?

In July 2026, the Boeing 737-800 flew the largest share of departures (48.3%), followed by the Embraer E175 (25.0%).

What mileage do I earn flying SEA–SNA?

Distance-based programs credit off the 979-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.

Keep exploring

Every route below is its own page.