Flights operate between Seattle (SEA) and Miami (MIA).
1 airline operates this route with 3-4 flights daily flights.
Average flight time is 5h 33m - 6h 10m.
Route distance is 2736 miles (4402 km).
Route Distance
2736 miles (4402 km)
Average Duration
5h 33m - 6h 10m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
3-4 flights
Weekly Flights
21
Typical Departure Time Ranges
Earliest Departure
08:45
Latest Departure
08:45
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SEA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Miami (MIA) (MIA) | 7/week | 5h 33m - 6h 10m | 2,736 km | Seasonal |
Flight Schedule & Filters
Alaska Airlines flights from SeaTac (SEA) to Miami (MIA)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and Miami (MIA). Alaska Airlines operates 3-4 flights daily flights on this route.• Flight Duration: 5h 33m - 6h 10m (average flight time)• Distance: 2736 miles (4402 km) (air miles between airports)• Daily Flights: 3-4 flights (scheduled departures per day)
SeaTac (SEA)
US
Miami (MIA)
US
FLIGHT TIME
5h 33m - 6h 10m
FLIGHT DISTANCE
2736 miles (4402 km)
5h 45m - 5h 45m
08:45
08:45
2736 miles (4402 km)
September
1 (Show)
21
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - Miami (MIA)
Terminal: N
Phone: 1-800-252-7522
Location: N, Miami, US
Alaska Airlines Flight Schedule from SeaTac (SEA) to Miami (MIA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS305 |  Alaska Airlines | 08:45 | 17:30:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at Miami (MIA):
Terminal N:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from Seattle (SEA) to Miami (MIA)?
Alaska Airlines operates 1 flight from Seattle (SEA) to Miami (MIA).
What city does Miami (MIA) airport serve?
Miami (MIA) airport serves Miami, US.
How long is the Alaska Airlines flight from Seattle (SEA) to Miami (MIA)?
The flight duration is approximately 5h 33m - 6h 10m.
What is the distance from Seattle (SEA) to Miami (MIA)?
The distance is 2736 miles (4402 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737MAX 9 Passenger on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Delta Air Lines, American Airlines.
Which terminal does Alaska Airlines use at Seattle (SEA)?
Alaska Airlines flights from Seattle (SEA) depart from Terminal 1. Terminal 1 phone: 1-800-252-7522.
View all Alaska Airlines flights to Seattle (SEA) →
Popular Alaska Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.