LAS → STLLas Vegas to St Louis

live

Direct flights from Las Vegas (LAS) to St Louis (STL): 62 nonstop departures observed each week across 3 airlines. 60% of the last 5 tracked flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 2,202 km, an estimated 3 hours 19 minutes in the air. Measured by Pro Flight Search from live flight boards at Las Vegas and St Louis. Updated 5 November 2026 at 17:19 UTC.

Today, LAS → STL

Thu 5 Nov · local times
  1. 06:50 WN2465Southwest Left 06:45 STL est. 11:44In the air · sched 11:50
  2. 07:15 F93108Frontier Left 07:15 STL est. 12:21In the air · sched 12:33
  3. 10:15 WN2466Southwest On scheduleGate C24 · T1 ·
  4. 14:05 WN2885Southwest On scheduleGate B15 · T1 ·
  5. 17:15 WN3909Southwest Est. 17:18Gate B20 · T1 ·
  6. 19:45 WN1260 Est. 19:49Gate B25 · T1 ·

Checked LAS board 09:19 · STL board 10:18

LAS Las Vegas smooth · +0
STL St Louis smooth · +0
2,202 km · ~3h 19m est.
dep bank 01:15–19:4562x weekly
Runs mixed · 3 airlines · 62x weekly · nonstop
60% on time

of the last 5 tracked LAS → STL flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 5 arrivals
Flight time~3h 19mestimated from route distance
Weekly departures62x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier AirlinesSouthwest AirlinesSun Country 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 F93108 07:15 Mo Th Fr Su

Southwest AirlinesWN60% on time

Flights WN2465 06:50 Mo Tu We Th Su · WN4693 varies daily · WN1409 08:40 Mo Tu We Th Fr · WN2466 10:15 Mo Tu We Th Su

Sun Country AirlinesSY

Flights SY3002 01:15 Mo Tu Th Sa Su

History

operated legs · board outcomes
11-05F93108departed+0
11-05WN2465departed−5
11-04WN1233dep −3 → arr−26
11-04WN2465dep −5 → arr−19
11-04WN2466dep +34 → arr−6
11-04WN2885dep +61 → arr+20
11-04WN3909arrived+119

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LASLas Vegas +0 min smooth 🌤 few clouds · E 5 kt Full LAS delay board →
STLSt Louis +0 min smooth 🌤 few clouds · WSW 11 kt Full STL delay board →

Weather lens

Conditions are tightest at LAS and STL: a 42% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Las Vegas to St Louis route actually runs

Pro Flight Search records official board updates for nonstop LAS to STL 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 St Louis (STL) route reliability, measured from operated flights on official airport boards.

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

LAS to STL questions

Is LAS–STL 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 LAS–STL?

Operators schedule morning departures around 01:15 and evening departures around 17:35 from LAS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the STL delay card to confirm conditions when you'd arrive.

How long is the flight from LAS to STL?

Great-circle distance is 2,202 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 185–219 min gate-to-gate on this route.

How often does LAS–STL fly?

3 carriers operate this route, around 62 flights a week between them. Compare carrier days and times in the airline list above.