G4457Allegiant Air · LAS → DSM
live · 19m ago
Route confirmed Allegiant Air

G4457 Las VegasLAS · 17:58 Des MoinesDSM · 22:50

G4457 by Allegiant Air flies from Las Vegas (LAS) to Des Moines (DSM).

Right nowNext departure today Operates Mon Wed Thu Fri Sun
17:58

scheduled from LAS

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
DSMDes MoinesOn-time likelyDSM delay board →
LAS→DSMevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
0.9%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at LAS and DSM 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 Las Vegas

Forecast

Mon 9 Nov, local date

High25°Clikely 23°C to 26°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.

Tomorrow at Des Moines

Forecast

Mon 9 Nov, local date

High19°Clikely 16°C to 21°C
Low2°Clikely 1°C to 4°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 Las Vegas to Des Moines flights today

same route · Allegiant Air
G448departs 06:05
G411departs 09:00
G42104departs 14:39
G4118departs 15:29
G41633departs 16:11

If G4457 is cancelled, these are the other Allegiant Air nonstop flights from Las Vegas to Des Moines on the same day, with scheduled departure times in LAS 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 G4457 actually runs

Pro Flight Search has tracked every published board update for G4457 across the LAS and DSM boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +1 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how G4457 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
10-29LAS 17:58DSM 22:50 22:51 (+1)

Aircraft

Recent tails: N206NV.

Board clocks recorded as LAS and DSM published them.

Planning around G4457? 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: G4457 Las Vegas to Des Moines on-time performance, measured from the LAS and DSM airport boards.

Canonical URL
https://proflightsearch.com/flight/G4457
How we measure this →