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G4375 Flight Status Allegiant Air: Washington to Jacksonville (AAY375)

G4 375 Washington to Jacksonville Flight Status

Allegiant Air Flight G4375 from Washington Dulles International Airport IAD to Jacksonville International Airport JAX is not scheduled for today July 18th, 2026.
The last time the flight was scheduled was on March 27th, 2026.
Check the table below for G4375's most recent flight history:

G4 375 Flight Status & Schedule

Date Departure Arrival Status
Mar 27 20:17 21:50
Delayed
 Track >
Mar 20 19:09 20:38
Landed
 Track >
< All IAD Departures All JAX Arrivals >

Allegiant Air G4 375 Washington to Jacksonville Flight Information

Allegiant Air Flight G4375 connects Washington, United States to Jacksonville, United States, taking off from Washington Dulles International Airport IAD and landing at Jacksonville International Airport JAX.

How long is the G4375 flight from Washington to Jacksonville?

The average flight time from Washington to Jacksonville is 1 hour and 31 minutes. The flight distance is 1016 km / 631 miles and the average flight speed is 670 km/h / 416 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G4375 Washington to Jacksonville?

The Airportia On-Time Performance Rating for Allegiant Air Flight G4375 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G4375 arriving at?

Flight G4375 arrives at Jacksonville International Airport (JAX) Terminal F.

When was the latest G4375 flight?

The latest flight took off on Saturday, March 28th, 2026 with the flight status being En-Route on 21:50.

How else can the flight G4375 be referenced as?

This Allegiant Air flight can also be referenced as AAY375, G40375, G4 375, AAY 375.

How often is flight G4375 delayed?

On average, 50% of all G4375 flights are delayed. The average delay is 57 minutes.

Can I get compensation for my delayed or cancelled G4375 flight or baggage issues?

If your G4375 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 G4375 Flight Tracker above for more details.

G4375 and Washington IAD to Jacksonville JAX Flights

Other flights departing from Washington IAD: UA1100, UA4255, UA4053, UA1027

Other flights arriving at Jacksonville JAX: WN1810, G4558, UA285, UA1365

All flights connecting Washington IAD to Jacksonville JAX.

G4375 Allegiant Air Flight: Washington to Jacksonville Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: OH5616 LY5442 2D9043 VS140 V7778 XC279 AS1784 PC7077 J91718 FJ1019
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.