Monterey (MRY) to Seattle (SEA)
Flight time
≈ 2h 18m
Bearing
358° N
Monterey (MRY) to Seattle (SEA) is 751 miles (1,208 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
Look up a route, or build a trip
Change the airports, or add stops for a multi-leg trip.
What actually flies MRY–SEA
Filed traffic dataIn June 2026, Horizon Air was the only carrier flying nonstop MRY–SEA; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 85% full.
Departures
59
June 2026
Seats
4,484
both directions
Passengers
3,805
both directions
Load factor
84.9%
RPM ÷ ASM
Who flies MRY–SEA?
Horizon Air was the only carrier to fly nonstop MRY–SEA in June 2026 (59 departures).
- QX
59 departures · 4,484 seats
Share of departures100.0%84.9%
Load
What plane flies MRY–SEA?
In June 2026, the Embraer E175 flew 100% of MRY–SEA departures.
- Embraer E175
59 departures · 84.9% load
100.0%
How has MRY–SEA traffic changed?
Nonstop MRY–SEA departures fell from 61 in July 2025 to 59 in June 2026.
Monthly nonstop MRY–SEA traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
61 departures · 3,999 passengers
86.3%
Load
August 2025
61 departures · 3,935 passengers
84.9%
Load
September 2025
60 departures · 3,458 passengers
75.8%
Load
October 2025
60 departures · 3,557 passengers
78.0%
Load
November 2025
58 departures · 3,153 passengers
71.5%
Load
December 2025
60 departures · 3,332 passengers
73.1%
Load
January 2026
40 departures · 2,236 passengers
73.6%
Load
February 2026
32 departures · 1,917 passengers
78.8%
Load
March 2026
47 departures · 3,112 passengers
87.1%
Load
April 2026
59 departures · 3,697 passengers
82.5%
Load
May 2026
62 departures · 3,961 passengers
84.1%
Load
June 2026
59 departures · 3,805 passengers
84.9%
Load
By direction
Each direction is filed separately — they rarely match.
MRY → SEA
87.3% full
30 departures · 1,990 passengers
SEA → MRY
82.3% full
29 departures · 1,815 passengers
Nonstop MRY–SEA traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Monterey (MRY) from Seattle (SEA)?
MRY to SEA is 751 miles (1,208 km / 652 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from MRY to SEA?
A nonstop covers the 751-mile great-circle distance in roughly 2h 18m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies MRY–SEA?
In June 2026, the Embraer E175 flew the largest share of departures (100.0%).
What mileage do I earn flying MRY–SEA?
Distance-based programs credit off the 751-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.
Popular long-haul routes