🇺🇸 SEA
Seattle
2724 mi
MIA 🇺🇸
Miami

Seattle to Miami Flights

Seattle–Tacoma International Airport Miami International Airport 4 airlines

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The Seattle to Miami route connects Seattle–Tacoma International Airport (SEA) in US with Miami International Airport (MIA) in US. This medium-haul flight covers approximately 2724 miles (4384 km) with a typical flight time of 5h 8m. This route is served by 4 airlines: American Airlines, Delta Air Lines, Alaska Airlines and others. AirportRoutes has tracked 5 unique flight numbers on this route.

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Departure Airport

Seattle–Tacoma International Airport

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

Destination Airport

Miami International Airport

ICAO Code:
KMIA
IATA Code:
MIA
City:
🇺🇸 Miami
Country:
US
Elevation:
8 ft

4

Operators

5

Tracked Flights

2724

Miles

5h 8m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
American Airlines AAL AA
Delta Air Lines DAL DL
Alaska Airlines ASA AS
LATAM Cargo Colombia LAE L7

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 3 7%
Tuesday 2 5%
Wednesday 3 7%
Thursday 11 26%
Friday 8 19%
Saturday 6 14%
Sunday 10 23%

Pattern Analysis

5 Tracked Flights:
Data Points: 43
API observations used to build this analysis
Weekdays: 27 flights
Weekend: 16 flights
Business Route More active on weekdays

All Flight Routes

4 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
B39M 08:08 8:08 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
A21N 22:16 10:16 PM (Representative)
M T W T F S S
Jun 19, 2026 Active
A21N 08:00 8:00 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
B763 11:05 11:05 AM (Representative)
M T W T F S S
Jun 19, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
08:00 8:00 AM Delta Air Lines DAL DL
08:08 8:08 AM Alaska Airlines ASA AS
11:05 11:05 AM LATAM Cargo Colombia LAE L7
22:16 10:16 PM American Airlines AAL AA

Time Information

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

Total Departure Times: 4
Time Range:
08:00 - 22:16
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.