SeattleLas VegasFlight TimeSEA–LAS
Seattle (Seattle-Tacoma International Airport) to Las Vegas (Harry Reid International Airport).
The flight from Seattle (SEA) to Las Vegas (LAS) takes 2h on average, covering about 983 miles. Across 5 flights we tracked, the fastest was 1h 52m and the slowest 2h 6m, with Southwest Airlines flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Fastest tracked | Airlines |
|---|---|---|---|
| 2h | 983 mi | 1h 52m | 3 |
Airlines on this route
Captured airlines for SEA to LAS
Our current provider sample includes 16-17/day from SEA to LAS across 5 captured airlines.
- First departure
- 05:30
- Last departure
- 21:23
- Cadence
- ~every 30 min
- Captured departures/day
- 35
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Alaska Airlines | 7-8/day | Boeing 737 · Seat map | 07:4808:2510:31 |
Aircraft we tracked
Flying the other way?
LAS to SEA flight time (7 tracked flights) →Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 5 real flights on this route tracked between 2026-06-04 and 2026-06-19, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from SEA to LAS?
The SEA to LAS flight takes 2h on average based on 5 tracked flights.
How far is SEA from LAS?
SEA to LAS is about 983 miles by air.
Which airlines fly from SEA to LAS?
Southwest Airlines, Delta Air Lines, Alaska Airlines fly the SEA to LAS route in our tracked route data.
What aircraft fly from SEA to LAS?
Aircraft observed on SEA to LAS include B737, Boeing 737-800, Boeing 737-900.