Flights operate between Miami (MIA) and SeaTac (SEA).
1 airline operates this route with 3-4 flights daily flights.
Average flight time is 6h 22m - 7h 07m.
Route distance is 2736 miles (4402 km).
Route Distance
2736 miles (4402 km)
Average Duration
6h 22m - 7h 07m
Airlines Operating This Route
Delta Air Lines
Flight Frequency
Daily Flights
3-4 flights
Weekly Flights
25
Typical Departure Time Ranges
Earliest Departure
18:05
Latest Departure
18:05
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Delta Air Lines serves 1 destination from MIA
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| MIA → SeaTac (SEA) (SEA) | 7/week | 6h 22m - 7h 07m | 2,736 km | Seasonal |
Flight Schedule & Filters
Delta Air Lines flights from Miami (MIA) to SeaTac (SEA)
Delta Air Lines operates scheduled nonstop flights between Miami (MIA) and SeaTac (SEA). Delta Air Lines operates 3-4 flights daily flights on this route.• Flight Duration: 6h 22m - 7h 07m (average flight time)• Distance: 2736 miles (4402 km) (air miles between airports)• Daily Flights: 3-4 flights (scheduled departures per day)
Miami (MIA)
US
SeaTac (SEA)
US
FLIGHT TIME
6h 22m - 7h 07m
FLIGHT DISTANCE
2736 miles (4402 km)
6h 53m - 6h 53m
18:05
18:05
2736 miles (4402 km)
January
1 (Show)
25
Delta Air Lines Terminal Information & Contact
Departure Terminal - Miami (MIA)
Terminal: S
Phone: 1-800-123-6645
Location: S, Miami, US
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-123-6645
Location: 1, Seattle, US
Delta Air Lines Flight Schedule from Miami (MIA) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
DL506 |  Delta Air Lines | 18:05 | 21:58:00 | Airbus A321neo |
Delta Air Lines Monthly Flight Calendar
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Delta Air Lines Terminal Information
Departure Terminal at Miami (MIA):
• Terminal : Delta Air Lines operates from this terminal
Terminal S:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Arrival Terminal at SeaTac (SEA):
• Terminal : Delta Air Lines operates from this terminal
Terminal 1:
• Delta Air Lines Terminal Phone: 1-800-123-6645
Delta Air Lines Contact Information and Customer Services
Delta Air Lines Address
1030 Delta Boulevard
Atlanta, Georgia 30354-1989, United States
Customer Service Phone
+1 800 221 12 12Official Website
delta.comFrequently Asked Questions
How many Delta Air Lines flights operate from Miami (MIA) to Seattle (SEA)?
Delta Air Lines operates 1 flight from Miami (MIA) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Delta Air Lines flight from Miami (MIA) to Seattle (SEA)?
The flight duration is approximately 6h 22m - 7h 07m.
What is the distance from Miami (MIA) to Seattle (SEA)?
The distance is 2736 miles (4402 km).
What aircraft does Delta Air Lines use on this route?
Delta Air Lines uses Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Alaska Airlines, American Airlines.
Which terminal does Delta Air Lines use at Miami (MIA)?
Delta Air Lines flights from Miami (MIA) depart from Terminal S. Terminal S phone: 1-800-123-6645.
View all Delta Air Lines flights to Miami (MIA) →
Popular Delta Air Lines routes from Miami include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.