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G4573 Flight Status Allegiant Air: Myrtle Beach to Niagara Falls (AAY573)

G4 573 Myrtle Beach to Niagara Falls Flight Status

Allegiant Air Flight G4573 from Myrtle Beach International Airport MYR to Niagara Falls International Airport IAG is not scheduled for today August 23rd, 2026.
The last time the flight was scheduled was on June 29th, 2026.
Check the table below for G4573's most recent flight history:

G4 573 Flight Status & Schedule

Date Departure Arrival Status
Jun 29 16:18 17:52
En-Route
 Track >
Jun 26 16:12 17:49
En-Route
 Track >
Jun 22 16:11 17:43
En-Route
 Track >
Jun 19 16:18 17:46
En-Route
 Track >
< All MYR Departures All IAG Arrivals >

Allegiant Air G4 573 Myrtle Beach to Niagara Falls Flight Information

Allegiant Air Flight G4573 connects Myrtle Beach, United States to Niagara Falls, United States, taking off from Myrtle Beach International Airport MYR and landing at Niagara Falls International Airport IAG.

How long is the G4573 flight from Myrtle Beach to Niagara Falls?

The average flight time from Myrtle Beach to Niagara Falls is 1 hour and 32 minutes. The flight distance is 1048 km / 651 miles and the average flight speed is 679 km/h / 422 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G4573 Myrtle Beach to Niagara Falls?

The Airportia On-Time Performance Rating for Allegiant Air Flight G4573 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest G4573 flight?

The latest flight took off on Monday, June 29th, 2026 with the flight status being En-Route on 17:52.

How else can the flight G4573 be referenced as?

This Allegiant Air flight can also be referenced as AAY573, G40573, G4 573, AAY 573.

How often is flight G4573 delayed?

On average, 0% of all G4573 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled G4573 flight or baggage issues?

If your G4573 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 G4573 Flight Tracker above for more details.

G4573 and Myrtle Beach MYR to Niagara Falls IAG Flights

Other flights departing from Myrtle Beach MYR: G4170, G42725, G4419, G41315

Other flights arriving at Niagara Falls IAG: G42597, G4877

All flights connecting Myrtle Beach MYR to Niagara Falls IAG.

G4573 Allegiant Air Flight: Myrtle Beach to Niagara Falls Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.