G4 4850 Knoxville to Sioux Falls Flight Status

Allegiant Air Flight G44850 from Knoxville McGhee Tyson Airport TYS to Sioux Falls Regional Airport FSD is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 17th, 2025.
Check the table below for G44850's most recent flight history:

G4 4850 Flight Status & Schedule

Date Departure Arrival Status
Oct 17 09:58 11:00
Landed
Track >
Oct 03 09:57 10:56
Landed
Track >

Allegiant Air G4 4850 Knoxville to Sioux Falls Flight Information

Allegiant Air Flight G44850 connects Knoxville, United States to Sioux Falls, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Sioux Falls Regional Airport FSD.

How long is the G44850 flight from Knoxville to Sioux Falls?

The average flight time from Knoxville to Sioux Falls is 2 hours. The flight distance is 1389 km / 863 miles and the average flight speed is 692 km/h / 430 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G44850 Knoxville to Sioux Falls?

The Airportia On-Time Performance Rating for Allegiant Air Flight G44850 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest G44850 flight?

The latest flight took off on Friday, October 17th, 2025 with the flight status being Landed on 11:00.

How else can the flight G44850 be referenced as?

This Allegiant Air flight can also be referenced as AAY4850, G4 4850, AAY 4850.

How often is flight G44850 delayed?

On average, 0% of all G44850 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled G44850 flight or baggage issues?

If your G44850 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 G44850 Flight Tracker above for more details.

G44850 and Knoxville TYS to Sioux Falls FSD Flights

Other flights departing from Knoxville TYS: OO5728, G41380, G41417, G41400

Other flights arriving at Sioux Falls FSD: G42665, UA4526, UA4563, OO5635

All flights connecting Knoxville TYS to Sioux Falls FSD.

G44850 Allegiant Air Flight: Knoxville to Sioux Falls Route Map

G44850 Allegiant Air Flight Map: Knoxville to Sioux Falls
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.