Flights operate between Seattle (SEA) and Sacramento (SMF).
1 airline operates this route with 11-16 flights daily flights.
Average flight time is 1h 45m - 2h 11m.
Route distance is 609 miles (980 km).
Route Distance
609 miles (980 km)
Average Duration
1h 45m - 2h 11m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
11-16 flights
Weekly Flights
111
Typical Departure Time Ranges
Earliest Departure
05:35
Latest Departure
19:45
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from SEA
Weekly Frequency
28
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Sacramento (SMF) (SMF) | 28/week | 1h 45m - 2h 11m | 609 km | Moderate |
Flight Schedule & Filters
Southwest Airlines flights from SeaTac (SEA) to Sacramento (SMF)
Southwest Airlines operates scheduled nonstop flights between SeaTac (SEA) and Sacramento (SMF). Southwest Airlines operates 11-16 flights daily flights on this route.• Flight Duration: 1h 45m - 2h 11m (average flight time)• Distance: 609 miles (980 km) (air miles between airports)• Daily Flights: 11-16 flights (scheduled departures per day)
SeaTac (SEA)
US
Sacramento (SMF)
US
FLIGHT TIME
1h 45m - 2h 11m
FLIGHT DISTANCE
609 miles (980 km)
1h 50m - 2h 0m
05:35
19:45
609 miles (980 km)
January
1 (Show)
111
Southwest Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 800-435-9792
Location: 1, Seattle, US
Arrival Terminal - Sacramento (SMF)
Terminal: B
Phone: 800-435-9792
Location: B, Sacramento, US
Southwest Airlines Flight Schedule from SeaTac (SEA) to Sacramento (SMF)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN3375 |  Southwest Airlines | 05:35 | 07:25:00 | Boeing 737MAX 8 Passenger |
WN205 | Southwest Airlines | 09:55 | 11:55:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN2840 | Southwest Airlines | 16:00 | 17:50:00 | Boeing 737MAX 8 Passenger |
WN380 | Southwest Airlines | 19:45 | 21:40:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Sacramento (SMF):
• Terminal : Southwest Airlines operates from this terminal
Terminal B:
• 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 Seattle (SEA) to Sacramento (SMF)?
Southwest Airlines operates 4 flights from Seattle (SEA) to Sacramento (SMF).
What city does Sacramento (SMF) airport serve?
Sacramento (SMF) airport serves Sacramento, US.
How long is the Southwest Airlines flight from Seattle (SEA) to Sacramento (SMF)?
The flight duration is approximately 1h 45m - 2h 11m.
What is the distance from Seattle (SEA) to Sacramento (SMF)?
The distance is 609 miles (980 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737MAX 8 Passenger, Boeing 737-700 (winglets) Passenger/BBJ1 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 05:35 and the latest departs at 19:45.
View all Southwest Airlines flights to Seattle (SEA) →
Popular Southwest Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.