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G4158 Flight Status Allegiant Air: Knoxville to Las Vegas (AAY158)

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G4 158 Knoxville to Las Vegas Flight Status

Allegiant Air Flight G4158 from Knoxville McGhee Tyson Airport TYS to Las Vegas McCarran International Airport LAS is not scheduled for today October 26th, 2026.
The last time the flight was scheduled was on October 22nd, 2026.
Check the table below for G4158's most recent flight history:

G4 158 Flight Status & Schedule

Date Departure Arrival Status
Oct 22 23:55 00:45
Delayed
 Track >
< All TYS Departures All LAS Arrivals >

Allegiant Air G4 158 Knoxville to Las Vegas Flight Information

Allegiant Air Flight G4158 connects Knoxville, United States to Las Vegas, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Las Vegas McCarran International Airport LAS.

How long is the G4158 flight from Knoxville to Las Vegas?

The average flight time from Knoxville to Las Vegas is 3 hours and 50 minutes. The flight distance is 2793 km / 1735 miles and the average flight speed is 729 km/h / 453 mph.

How many G4158 flights are operated per week?

1 flight per week. The flight G4158 is operated on Friday.

What is the On-Time Performance (OTP) of Allegiant Air Flight G4158 Knoxville to Las Vegas?

The Airportia On-Time Performance Rating for Allegiant Air Flight G4158 is 3/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G4158 arriving at?

Flight G4158 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.

When was the latest G4158 flight?

The latest flight took off on Friday, October 23rd, 2026 with the flight status being En-Route on 00:45.

How else can the flight G4158 be referenced as?

This Allegiant Air flight can also be referenced as AAY158, G40158, G4 158, AAY 158.

How often is flight G4158 delayed?

On average, 100% of all G4158 flights are delayed. The average delay is 121 minutes.

Can I get compensation for my delayed or cancelled G4158 flight or baggage issues?

If your G4158 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 G4158 Flight Tracker above for more details.

G4158 and Knoxville TYS to Las Vegas LAS Flights

Other flights departing from Knoxville TYS: OH5309, G42598, DL3015, C54311

Other flights arriving at Las Vegas LAS: B6607, G41634, WN4908, WN4656

All flights connecting Knoxville TYS to Las Vegas LAS.

G4158 Allegiant Air Flight: Knoxville to Las Vegas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: YV6307 JI4813 FR720 FR1673 U23467 W46832 CA3046 TK6831 WR3277 LB6225
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.