Flights operate between Sacramento (SMF) and SeaTac (SEA).
1 airline operates this route with 11-16 flights daily flights.
Average flight time is 1h 50m - 2h 25m.
Route distance is 609 miles (980 km).
Route Distance
609 miles (980 km)
Average Duration
1h 50m - 2h 25m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
11-16 flights
Weekly Flights
92
Typical Departure Time Ranges
Earliest Departure
05:55
Latest Departure
21:40
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from SMF
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SMF → SeaTac (SEA) (SEA) | 28/week | 1h 50m - 2h 25m | 609 km | Moderate |
Flight Schedule & Filters
Southwest Airlines flights from Sacramento (SMF) to SeaTac (SEA)
Southwest Airlines operates scheduled nonstop flights between Sacramento (SMF) and SeaTac (SEA). Southwest Airlines operates 11-16 flights daily flights on this route.• Flight Duration: 1h 50m - 2h 25m (average flight time)• Distance: 609 miles (980 km) (air miles between airports)• Daily Flights: 11-16 flights (scheduled departures per day)
Sacramento (SMF)
US
SeaTac (SEA)
US
FLIGHT TIME
1h 50m - 2h 25m
FLIGHT DISTANCE
609 miles (980 km)
2h 0m - 2h 5m
05:55
21:40
609 miles (980 km)
January
1 (Show)
92
Southwest Airlines Terminal Information & Contact
Departure Terminal - Sacramento (SMF)
Terminal: B
Phone: 800-435-9792
Location: B, Sacramento, US
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 800-435-9792
Location: 1, Seattle, US
Southwest Airlines Flight Schedule from Sacramento (SMF) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN4389 |  Southwest Airlines | 05:55 | 08:00:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN4502 | Southwest Airlines | 12:00 | 14:05:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN1567 | Southwest Airlines | 17:55 | 19:55:00 | Boeing 737MAX 8 Passenger |
WN2061 | Southwest Airlines | 21:40 | 23:40:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
Loading calendar...
Loading price statistics...
Southwest Airlines Terminal Information
Departure Terminal at Sacramento (SMF):
• Terminal : Southwest Airlines operates from this terminal
Terminal B:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at SeaTac (SEA):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Sacramento (SMF) to Seattle (SEA)?
Southwest Airlines operates 4 flights from Sacramento (SMF) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Southwest Airlines flight from Sacramento (SMF) to Seattle (SEA)?
The flight duration is approximately 1h 50m - 2h 25m.
What is the distance from Sacramento (SMF) to Seattle (SEA)?
The distance is 609 miles (980 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Alaska Airlines, Delta Air Lines.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:55 and the latest departs at 21:40.
View all Southwest Airlines flights to Sacramento (SMF) →
Popular Southwest Airlines routes from Sacramento include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.