Flights operate between Seattle (SEA) and Las Vegas (LAS).
1 airline operates this route with 10-20 flights daily flights.
Average flight time is 2h 25m - 2h 46m.
Route distance is 871 miles (1401 km).
Route Distance
871 miles (1401 km)
Average Duration
2h 25m - 2h 46m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
10-20 flights
Weekly Flights
131
Typical Departure Time Ranges
Earliest Departure
05:20
Latest Departure
14:45
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from SEA
Weekly Frequency
21
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → Las Vegas (LAS) (LAS) | 21/week | 2h 25m - 2h 46m | 871 km | Moderate |
Flight Schedule & Filters
Southwest Airlines flights from SeaTac (SEA) to Las Vegas (LAS)
Southwest Airlines operates scheduled nonstop flights between SeaTac (SEA) and Las Vegas (LAS). Southwest Airlines operates 10-20 flights daily flights on this route.• Flight Duration: 2h 25m - 2h 46m (average flight time)• Distance: 871 miles (1401 km) (air miles between airports)• Daily Flights: 10-20 flights (scheduled departures per day)
SeaTac (SEA)
US
Las Vegas (LAS)
US
FLIGHT TIME
2h 25m - 2h 46m
FLIGHT DISTANCE
871 miles (1401 km)
2h 25m - 2h 30m
05:20
14:45
871 miles (1401 km)
January
1 (Show)
131
Southwest Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 800-435-9792
Location: 1, Seattle, US
Arrival Terminal - Las Vegas (LAS)
Terminal: 1
Phone: 800-435-9792
Location: 1, Las Vegas, US
Southwest Airlines Flight Schedule from SeaTac (SEA) to Las Vegas (LAS)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN4293 |  Southwest Airlines | 05:20 | 07:50:00 | Boeing 737MAX 8 Passenger |
WN756 | Southwest Airlines | 08:40 | 11:10:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
WN3282 | Southwest Airlines | 14:45 | 17:10:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
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 Las Vegas (LAS):
• 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 Seattle (SEA) to Las Vegas (LAS)?
Southwest Airlines operates 3 flights from Seattle (SEA) to Las Vegas (LAS).
What city does Las Vegas (LAS) airport serve?
Las Vegas (LAS) airport serves Las Vegas, US.
How long is the Southwest Airlines flight from Seattle (SEA) to Las Vegas (LAS)?
The flight duration is approximately 2h 25m - 2h 46m.
What is the distance from Seattle (SEA) to Las Vegas (LAS)?
The distance is 871 miles (1401 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737MAX 8 Passenger, Boeing 737-700 (winglets) Passenger/BBJ1, Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Alaska Airlines, Delta Air Lines, Frontier Airlines.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:20 and the latest departs at 14:45.
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.