G4157Allegiant Air · MEM → LAS
live · 42m ago
Route confirmed Allegiant Air

G4157 MemphisMEM · 13:28 Las VegasLAS · 15:09

G4157 by Allegiant Air flies from Memphis (MEM) to Las Vegas (LAS).

Right nowNext departure Friday Operates Mon Fri
13:28

scheduled from MEM

Wins back in air~44 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
MEMMemphisOn-time likelyMEM delay board →
LASLas VegasOn-time likelyLAS delay board →
MEM→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
0.7%Chance of cancellation
+12 minTypical airport delay in this weather

Conditions at MEM and LAS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Memphis

Forecast

Thu 12 Nov, local date

High18°Clikely 15°C to 21°C
Low9°Clikely 7°C to 12°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Las Vegas

Forecast

Thu 12 Nov, local date

High23°Clikely 22°C to 25°C
Low13°Clikely 12°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Memphis to Las Vegas flights

same route · Allegiant Air
G4109departs 12:53 · Mon, Fri
G473departs 21:35 · Mon, Fri

If G4157 is cancelled, these are the other Allegiant Air nonstop flights from Memphis to Las Vegas, with scheduled departure times in MEM local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How G4157 actually runs

Pro Flight Search has tracked every published board update for G4157 across the MEM and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +36 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how G4157 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-09MEM 13:28 14:04 (+36)LAS 15:09 15:01 (−8)

Aircraft

Recent tails: N301NV.

Board clocks recorded as MEM and LAS published them.

Planning around G4157? 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: G4157 Memphis to Las Vegas on-time performance, measured from the MEM and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/G4157
How we measure this →