G4 40 Las Vegas to Sioux Falls Flight Status

Allegiant Air Flight G440 from Las Vegas McCarran International Airport LAS to Sioux Falls Regional Airport FSD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 18th, 2026.
Check the table below for G440's most recent flight history:

G4 40 Flight Status & Schedule

Date Departure Arrival Status
May 18 15:28 19:35
Landed
Track >
May 15 15:48 20:04
En-Route
Track >
May 11 16:07 20:29
Landed Late
Track >
May 04 15:08 20:03
En-Route
Track >
Apr 27 16:15 20:29
Landed Late
Track >

Allegiant Air G4 40 Las Vegas to Sioux Falls Flight Information

Allegiant Air Flight G440 connects Las Vegas, United States to Sioux Falls, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Sioux Falls Regional Airport FSD.

How long is the G440 flight from Las Vegas to Sioux Falls?

The average flight time from Las Vegas to Sioux Falls is 2 hours and 13 minutes. The flight distance is 1774 km / 1102 miles and the average flight speed is 784 km/h / 487 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G440 Las Vegas to Sioux Falls?

The Airportia On-Time Performance Rating for Allegiant Air Flight G440 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest G440 flight?

The latest flight took off on Tuesday, May 19th, 2026 with the flight status being Landed on 19:35.

How else can the flight G440 be referenced as?

This Allegiant Air flight can also be referenced as AAY40, AAY040, G4040, G40040, G4 40, AAY 40.

How often is flight G440 delayed?

On average, 40% of all G440 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled G440 flight or baggage issues?

If your G440 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our G440 Flight Tracker above for more details.

G440 and Las Vegas LAS to Sioux Falls FSD Flights

Other flights departing from Las Vegas LAS: WN2024, G49, WN3399, DL849

Other flights arriving at Sioux Falls FSD: UA4463, AA3475, G4686, 5A1577

All flights connecting Las Vegas LAS to Sioux Falls FSD.

G440 Allegiant Air Flight: Las Vegas to Sioux Falls Route Map

G440 Allegiant Air Flight Map: Las Vegas to Sioux Falls
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.