Southwest Airlines flights from Sacramento (SMF) to SeaTac (SEA)
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from Sacramento (SMF), US to SeaTac (SEA), US. 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
Terminal A (SMF)
Terminal 1 (SEA)
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
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 1h 50m - 2h 25m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 5:00, 12:00, 17:00, offering more flight options and potentially better connections.
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Southwest Airlines Policy Highlights
Baggage Policy
Two free checked bags, additional charges apply for excess or overweight baggage.
For detailed baggage policies, visit Southwest Airlines airline page or Southwest Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
Southwest Airlines Terminal Information
Departure Terminal at Sacramento (SMF):
• Southwest Airlines flights from Sacramento (SMF) depart from Terminal Terminal A
• Terminal Terminal A: Southwest Airlines operates from this terminal
Arrival Terminal at SeaTac (SEA):
• Southwest Airlines flights to SeaTac (SEA) arrive at Terminal Terminal 1
• Terminal Terminal 1: Southwest Airlines operates from this terminal
Frequently Asked Questions about Southwest Airlines Flights
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.
Which terminal does Southwest Airlines use at Sacramento (SMF)?
Southwest Airlines flights from Sacramento (SMF) depart from Terminal Terminal A.
Which terminal does Southwest Airlines use at Seattle (SEA)?
Southwest Airlines flights to Seattle (SEA) arrive at Terminal Terminal 1.
What is the cheapest month to fly Southwest Airlines from Sacramento (SMF) to Seattle (SEA)?
January is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from Sacramento (SMF) to Seattle (SEA)?
The average price for a round-trip Southwest Airlines flight on this route is approximately $198. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 92 flights per week from Sacramento (SMF) to Seattle (SEA).