G41721Allegiant Air · BIL → LAS
live · 28m ago
Route confirmed Allegiant Air

G41721 BillingsBIL · 10:04 Las VegasLAS · 11:19

G41721 by Allegiant Air flies from Billings (BIL) to Las Vegas (LAS) for the Fri, Nov 6 departure.

Right nowAwaiting arrival in Las Vegas · off blocks 10:06 · 2 min late
10:39

estimated arrival at LAS · local time · past this estimate · waiting on the board

En routeG41721 · position estimated
BILBillingsLASLas Vegas
Estimated from the boardsarr 10:39

Board estimate · gate and arrival times. Off blocks 10:06.

Wins back in air~42 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
BILBillingsOn-time likelyBIL delay board →
LASLas VegasOn-time likelyLAS delay board →
BIL→LASevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
5.7%Chance of cancellation
+32 minTypical airport delay in this weather

Conditions at BIL 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 Billings

Forecast

Sat 7 Nov, local date

High17°Clikely 15°C to 18°C
Low6°Clikely 3°C to 8°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

Sat 7 Nov, local date

High24°Clikely 23°C to 24°C
Low13°Clikely 12°C to 15°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 Billings to Las Vegas flights

same route · Allegiant Air
G41642departs 17:51 · Mon, Fri
G4128departs 21:47 · Mon, Fri

If G41721 is cancelled, these are the other Allegiant Air nonstop flights from Billings to Las Vegas, with scheduled departure times in BIL 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 G41721 actually runs

Pro Flight Search has tracked every published board update for G41721 across the BIL and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +2 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how G41721 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-06BIL 10:04 10:06 (+2)LAS 11:19 10:39 (−40)

Board clocks recorded as BIL and LAS published them.

Planning around G41721? 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: G41721 Billings to Las Vegas on-time performance, measured from the BIL and LAS airport boards.

Canonical URL
https://proflightsearch.com/flight/G41721
How we measure this →