LAS → SATLas Vegas to San Antonio

live

Direct flights from Las Vegas (LAS) to San Antonio (SAT): 14 nonstop departures observed each week across 2 airlines. The nonstop covers 1,717 km, an estimated 2 hours 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Las Vegas and San Antonio. Updated 20 October 2026 at 12:04 UTC.

Today, LAS → SAT

Tue 20 Oct · local times
  1. 06:30 WN4050SOUTHWEST On scheduleGate A11 · T1 SAT est. 05:56sched 06:05
  2. 09:20 WN1761SOUTHWEST On scheduleGate C19 · T1 SAT 08:55scheduled
  3. 13:05 WN2101SOUTHWEST On scheduleGate B20 · T1 SAT 12:40scheduled
  4. 17:00 WN3092 On scheduleGate B15 · T1 ·
  5. 19:05 WN4485 Sched 19:05Departure not confirmed by the board ·

Checked LAS board 05:04 · SAT board 06:58

LAS Las Vegas heavy · +46
SAT San Antonio smooth · +0
1,717 km · ~2h 42m est.
dep bank 05:05–21:2014x weekly
Under pressure · 2 airlines · 14x weekly · nonstop
69 / 100

route health from live LAS and SAT delay boards

Flight time~2h 42mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier 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
Frontier AirlinesF9

Flights F93420 varies Mo Tu We Fr Sa · F93418 16:59 Mo Th Fr Su

Southwest AirlinesWN

Flights WN1775 05:05 Sa Su · WN1016 05:55 Su · WN4050 06:30 Tu We Sa · WN1761 09:20 Tu We

Airports right now

live boards
LASLas Vegas +46 min heavy 🌤 clear · SW 3 kt Full LAS delay board →
SATSan Antonio +0 min smooth 🌤 few clouds · WNW 3 kt Full SAT delay board →

Weather lens

Current conditions put the pressure at LAS: 39% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Las Vegas to San Antonio route actually runs

Pro Flight Search records official board updates for nonstop LAS to SAT 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 — Las Vegas (LAS) to San Antonio (SAT) route reliability, measured from operated flights on official airport boards.

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

LAS to SAT questions

Is LAS–SAT running on time right now?

Mostly on schedule. The departure side at LAS is the weaker end, route health score 69/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LAS–SAT?

Operators schedule morning departures around 05:05 and evening departures around 17:00 from LAS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SAT delay card to confirm conditions when you'd arrive.

How long is the flight from LAS to SAT?

Great-circle distance is 1,717 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 151–177 min gate-to-gate on this route.

How often does LAS–SAT fly?

2 carriers operate this route, around 40 flights a week between them. Compare carrier days and times in the airline list above.