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G4 378 Myrtle Beach to Newburgh Flight Status

Allegiant Air Flight G4378 from Myrtle Beach International Airport MYR to Newburgh Stewart International Airport SWF is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on November 16th, 2025.
Check the table below for G4378's most recent flight history:

G4 378 Flight Status & Schedule

Date Departure Arrival Status
Nov 16 10:55 12:30
Landed
Track >
Nov 09 10:42 12:14
Landed
Track >
Nov 03 15:44 17:27
Landed
Track >
Oct 27 15:57 17:37
Landed
Track >

Allegiant Air G4 378 Myrtle Beach to Newburgh Flight Information

Allegiant Air Flight G4378 connects Myrtle Beach, United States to Newburgh, United States, taking off from Myrtle Beach International Airport MYR and landing at Newburgh Stewart International Airport SWF.

How long is the G4378 flight from Myrtle Beach to Newburgh?

The average flight time from Myrtle Beach to Newburgh is 1 hour and 37 minutes. The flight distance is 968 km / 601 miles and the average flight speed is 597 km/h / 371 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G4378 Myrtle Beach to Newburgh?

The Airportia On-Time Performance Rating for Allegiant Air Flight G4378 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest G4378 flight?

The latest flight took off on Sunday, November 16th, 2025 with the flight status being Landed on 12:30.

How else can the flight G4378 be referenced as?

This Allegiant Air flight can also be referenced as AAY378, G40378, G4 378, AAY 378.

How often is flight G4378 delayed?

On average, 0% of all G4378 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled G4378 flight or baggage issues?

If your G4378 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 G4378 Flight Tracker above for more details.

G4378 and Myrtle Beach MYR to Newburgh SWF Flights

Other flights departing from Myrtle Beach MYR: DL2813, AA760, XP682, G41102

Other flights arriving at Newburgh SWF: G42614, G4529

All flights connecting Myrtle Beach MYR to Newburgh SWF.

G4378 Allegiant Air Flight: Myrtle Beach to Newburgh Route Map

G4378 Allegiant Air Flight Map: Myrtle Beach to Newburgh
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.