🇺🇸 FLL
Fort Lauderdale
2717 mi
SEA 🇺🇸
Seattle

Fort Lauderdale to Seattle Flights

Fort Lauderdale Hollywood International Airport Seattle–Tacoma International Airport 2 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Fort Lauderdale to Seattle route connects Fort Lauderdale Hollywood International Airport (FLL) in US with Seattle–Tacoma International Airport (SEA) in US. This medium-haul flight covers approximately 2717 miles (4373 km) with a typical flight time of 6h 6m. This route is served by 2 airlines: Alaska Airlines, Delta Air Lines. AirportRoutes has tracked 3 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search FLL → SEA flights

Opens a live price search — just pick your dates

Departure Airport

Fort Lauderdale Hollywood International Airport

ICAO Code:
KFLL
IATA Code:
FLL
City:
🇺🇸 Fort Lauderdale
Country:
US
Elevation:
9 ft

Destination Airport

Seattle–Tacoma International Airport

ICAO Code:
KSEA
IATA Code:
SEA
City:
🇺🇸 Seattle
Country:
US
Elevation:
433 ft

2

Operators

3

Tracked Flights

2717

Miles

6h 6m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Alaska Airlines ASA AS
Delta Air Lines DAL DL

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 11 17%
Tuesday 11 17%
Wednesday 13 20%
Thursday 9 14%
Friday 10 15%
Saturday 4 6%
Sunday 7 11%

Pattern Analysis

3 Tracked Flights:
Data Points: 65
API observations used to build this analysis
Weekdays: 54 flights
Weekend: 11 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B38M 07:00 7:00 AM (Representative)
M T W T F S S
Apr 23, 2026 Active
A21N 08:35 8:35 AM (Representative)
M T W T F S S
Apr 23, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
07:00 7:00 AM Alaska Airlines ASA AS
08:35 8:35 AM Delta Air Lines DAL DL

Time Information

Times are shown in the departure airport's local timezone (KFLL - America/New_York).

Total Departure Times: 2
Time Range:
07:00 - 08:35
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.