G4 2321 Phoenix to Pasco Flight Status

Allegiant Air Flight G42321 from Phoenix Mesa Gateway Airport AZA to Pasco Tri-Cities Airport PSC is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on December 30th, 2025.
Check the table below for G42321's most recent flight history:

G4 2321 Flight Status & Schedule

Date Departure Arrival Status
Dec 30 14:29 15:37
Landed
Track >
Dec 23 14:42 15:40
Landed
Track >

Allegiant Air G4 2321 Phoenix to Pasco Flight Information

Allegiant Air Flight G42321 connects Phoenix, United States to Pasco, United States, taking off from Phoenix Mesa Gateway Airport AZA and landing at Pasco Tri-Cities Airport PSC.

How long is the G42321 flight from Phoenix to Pasco?

The average flight time from Phoenix to Pasco is 2 hours and 3 minutes. The flight distance is 1575 km / 978 miles and the average flight speed is 769 km/h / 478 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G42321 Phoenix to Pasco?

The Airportia On-Time Performance Rating for Allegiant Air Flight G42321 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest G42321 flight?

The latest flight took off on Wednesday, December 31st, 2025 with the flight status being Landed on 15:37.

How else can the flight G42321 be referenced as?

This Allegiant Air flight can also be referenced as AAY2321, G4 2321, AAY 2321.

How often is flight G42321 delayed?

On average, 0% of all G42321 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled G42321 flight or baggage issues?

If your G42321 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 G42321 Flight Tracker above for more details.

G42321 and Phoenix AZA to Pasco PSC Flights

Other flights departing from Phoenix AZA: G42274, G4716, G4747, G4732

Other flights arriving at Pasco PSC: AS1486, AS3408, UA464, AS1497

All flights connecting Phoenix AZA to Pasco PSC.

G42321 Allegiant Air Flight: Phoenix to Pasco Route Map

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.