Fort Lauderdale (FLL) to Seattle (SEA)
Flight time
≈ 6h 14m
Bearing
314° NW
Fort Lauderdale (FLL) to Seattle (SEA) is 2,714 miles (4,368 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies FLL–SEA
Filed traffic dataIn July 2026, Alaska Airlines operated the most departures, one of 2 carriers flying nonstop FLL–SEA; the Airbus A321neo was the most common aircraft at 49% of departures; flights ran 91% full.
Departures
121
July 2026
Seats
22,269
both directions
Passengers
20,269
both directions
Load factor
91.0%
RPM ÷ ASM
Who flies FLL–SEA?
Alaska Airlines operated the most nonstop FLL–SEA departures in July 2026 (62), one of 2 carriers on the route.
- AS
62 departures · 10,832 seats
Share of departures51.2%88.2%
Load
- DL
59 departures · 11,437 seats
Share of departures48.8%93.7%
Load
What plane flies FLL–SEA?
In July 2026, the Airbus A321neo flew 49% of FLL–SEA departures — more than any other aircraft type.
- Airbus A321neo
59 departures · 93.7% load
48.8% - Boeing 737 MAX 9
38 departures · 89.8% load
31.4% - Boeing 737-900ER
12 departures · 86.0% load
9.9% - Boeing 737-800
8 departures · 87.2% load
6.6% - Boeing 737 MAX 8
4 departures · 81.2% load
3.3%
How has FLL–SEA traffic changed?
Nonstop FLL–SEA departures fell from 124 in August 2025 to 121 in July 2026.
Monthly nonstop FLL–SEA traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
August 2025
124 departures · 18,678 passengers
81.9%
Load
September 2025
118 departures · 15,363 passengers
70.9%
Load
October 2025
124 departures · 16,933 passengers
74.5%
Load
November 2025
127 departures · 18,737 passengers
80.8%
Load
December 2025
180 departures · 27,523 passengers
84.9%
Load
January 2026
132 departures · 20,553 passengers
84.3%
Load
February 2026
135 departures · 20,685 passengers
85.0%
Load
March 2026
165 departures · 24,830 passengers
84.1%
Load
April 2026
154 departures · 22,899 passengers
81.4%
Load
May 2026
123 departures · 19,044 passengers
83.4%
Load
June 2026
120 departures · 19,624 passengers
88.5%
Load
July 2026
121 departures · 20,269 passengers
91.0%
Load
By direction
Each direction is filed separately — they rarely match.
SEA → FLL
89.8% full
61 departures · 10,093 passengers
FLL → SEA
92.2% full
60 departures · 10,176 passengers
Nonstop FLL–SEA 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
Fort Lauderdale
US
Fort Lauderdale Hollywood International Airport
Coordinates
26.07°N, 80.15°W
Hemisphere
N · W
Frequently asked
How far is Fort Lauderdale (FLL) from Seattle (SEA)?
FLL to SEA is 2,714 miles (4,368 km / 2,358 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from FLL to SEA?
A nonstop covers the 2,714-mile great-circle distance in roughly 6h 14m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies FLL–SEA?
In July 2026, the Airbus A321neo flew the largest share of departures (48.8%), followed by the Boeing 737 MAX 9 (31.4%).
What mileage do I earn flying FLL–SEA?
Distance-based programs credit off the 2,714-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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