SEA → LASSeattle to Las Vegas

live

Direct flights from Seattle (SEA) to Las Vegas (LAS): 113 nonstop departures observed each week across 4 airlines. The nonstop covers 1,395 km, an estimated 2 hours 17 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Las Vegas. Updated 13 November 2026 at 17:22 UTC.

Today, SEA → LAS

Fri 13 Nov · local times
  1. 07:08 AS768Alaska Departed LAS est. 09:25In the air · sched 09:51
  2. 07:21 DL2922Delta Air Lines Departed LAS est. 09:57In the air · sched 10:00
  3. 08:08 AS785Alaska Departed LAS est. 10:24In the air · sched 10:54
  4. 09:50 WN5010Southwest On scheduleBoarding · Gate B12 LAS est. 12:18sched 12:30
  5. 10:35 DL2905Delta Air Lines On scheduleGate A5 LAS est. 13:15 +9sched 13:06
  6. 10:59 AS1414Alaska On scheduleGate C2G LAS est. 13:44sched 13:40
  7. 12:18 DL2880Delta Air Lines On scheduleGate B8 LAS 15:00scheduled
  8. 12:20 AS734Alaska On scheduleGate N8 LAS 15:04scheduled
  9. 14:35 WN424Southwest On scheduleGate B14 LAS 17:05scheduled
  10. 16:33 AS552Alaska On scheduleGate C17 LAS est. 19:05sched 19:03
  11. 16:36 DL2955Delta Air Lines On scheduleGate A11 LAS 19:03scheduled
  12. 17:59 AS678Alaska On scheduleGate D8 LAS est. 20:31sched 20:33
  13. 18:59 AS1334Alaska On scheduleGate N13 LAS 21:30scheduled
  14. 20:05 AS704Alaska On scheduleGate N11 LAS 22:37scheduled
  15. 20:07 DL2949Delta Air Lines On scheduleGate A14 LAS 22:45scheduled
  16. 21:13 F94204Frontier On scheduleGate S5 LAS 23:59scheduled
  17. 21:25 WN3825Southwest On scheduleGate B12 LAS 23:55scheduled

Checked SEA board 09:22 · LAS board 09:01

SEA Seattle smooth · +0
LAS Las Vegas smooth · +0
1,395 km · ~2h 17m est.
dep bank 05:05–21:25113x weekly
Running clean · 4 airlines · 113x weekly · nonstop
100 / 100

route health from live SEA and LAS delay boards

Flight time~2h 17mestimated from route distance
Weekly departures113x4 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air LinesFrontier AirlinesSouthwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS768 07:08 Mo Th Fr Sa Su · AS785 08:08 daily · AS92 10:59 daily · AS734 12:20 daily

Delta Air LinesDL

Flights DL2922 07:15 daily · DL2905 varies daily · DL2880 12:18 Mo Tu We Th Fr Su · DL2955 16:32 daily

Frontier AirlinesF9

Flights F94204 21:13 Mo Th Fr Su

Southwest AirlinesWN

Flights WN1584 05:05 Sa · WN3434 05:40 Tu We · WN1558 07:45 Tu We · WN683 12:05 Sa

Airports right now

live boards
SEASeattle +0 min smooth 🌤 overcast · SE 4 kt Full SEA delay board →
LASLas Vegas +0 min smooth 🌤 scattered clouds · N 0 kt Full LAS delay board →

Weather lens

Conditions are tightest at LAS: a 35% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +4 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Seattle to Las Vegas route actually runs

Pro Flight Search records official board updates for nonstop SEA to LAS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Seattle (SEA) to Las Vegas (LAS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SEA-LAS
How we measure this →

SEA to LAS questions

Is SEA–LAS running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–LAS?

Operators schedule morning departures around 05:05 and evening departures around 17:59 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LAS delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to LAS?

Great-circle distance is 1,395 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 128–150 min gate-to-gate on this route.

How often does SEA–LAS fly?

4 carriers operate this route, around 113 flights a week between them. Compare carrier days and times in the airline list above.