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G41399 Flight Status Allegiant Air: Knoxville to Washington (AAY1399)

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G4 1399 Knoxville to Washington Flight Status

Allegiant Air Flight G41399 from Knoxville McGhee Tyson Airport TYS to Washington Dulles International Airport IAD is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on March 12th, 2026.
Check the table below for G41399's most recent flight history:

G4 1399 Flight Status & Schedule

Date Departure Arrival Status
Mar 12 06:34 07:35
Landed
 Track >
Feb 22 18:02 19:08
Landed
 Track >
Feb 15 18:21 19:29
Landed
 Track >
< All TYS Departures All IAD Arrivals >

Allegiant Air G4 1399 Knoxville to Washington Flight Information

Allegiant Air Flight G41399 connects Knoxville, United States to Washington, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Washington Dulles International Airport IAD.

How long is the G41399 flight from Knoxville to Washington?

The average flight time from Knoxville to Washington is 1 hour and 5 minutes. The flight distance is 674 km / 419 miles and the average flight speed is 624 km/h / 388 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G41399 Knoxville to Washington?

The Airportia On-Time Performance Rating for Allegiant Air Flight G41399 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G41399 arriving at?

Flight G41399 arrives at Washington Dulles International Airport (IAD) Terminal 1.

When was the latest G41399 flight?

The latest flight took off on Thursday, March 12th, 2026 with the flight status being Landed on 07:35.

How else can the flight G41399 be referenced as?

This Allegiant Air flight can also be referenced as AAY1399, G4 1399, AAY 1399.

How often is flight G41399 delayed?

On average, 0% of all G41399 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled G41399 flight or baggage issues?

If your G41399 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 G41399 Flight Tracker above for more details.

G41399 and Knoxville TYS to Washington IAD Flights

Other flights departing from Knoxville TYS: G4506, G43052, G43029, AA2348

Other flights arriving at Washington IAD: SK925, UA1152, UA1581, C28976

All flights connecting Knoxville TYS to Washington IAD.

G41399 Allegiant Air Flight: Knoxville to Washington Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: MS6108 W63207 OO3465 RV1989 BI4225 YV4030 KJ5487 WR8997 BY6397 JA1150
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.