G4 1437 Knoxville to Houston Flight Status

Allegiant Air Flight G41437 from Knoxville McGhee Tyson Airport TYS to Houston William P. Hobby Airport HOU is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 11th, 2025.
Check the table below for G41437's most recent flight history:

G4 1437 Flight Status & Schedule

Date Departure Arrival Status
Aug 11 17:06 18:07
Landed
Track >
Aug 08 17:18 18:20
Landed
Track >
Aug 04 17:35 18:34
Landed Late
Track >
Aug 01 17:09 17:56
Landed
Track >
Jul 28 18:34 19:27
Delayed
Track >

Allegiant Air G4 1437 Knoxville to Houston Flight Information

Allegiant Air Flight G41437 connects Knoxville, United States to Houston, United States, taking off from Knoxville McGhee Tyson Airport TYS and landing at Houston William P. Hobby Airport HOU.

How long is the G41437 flight from Knoxville to Houston?

The average flight time from Knoxville to Houston is 1 hour and 52 minutes. The flight distance is 1257 km / 781 miles and the average flight speed is 674 km/h / 419 mph.

What is the On-Time Performance (OTP) of Allegiant Air Flight G41437 Knoxville to Houston?

The Airportia On-Time Performance Rating for Allegiant Air Flight G41437 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight G41437 arriving at?

Flight G41437 arrives at Houston William P. Hobby Airport (HOU) Terminal 1.

When was the latest G41437 flight?

The latest flight took off on Monday, August 11th, 2025 with the flight status being Landed on 18:07.

How else can the flight G41437 be referenced as?

This Allegiant Air flight can also be referenced as AAY1437, G4 1437, AAY 1437.

How often is flight G41437 delayed?

On average, 60% of all G41437 flights are delayed. The average delay is 46 minutes.

Can I get compensation for my delayed or cancelled G41437 flight or baggage issues?

If your G41437 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 G41437 Flight Tracker above for more details.

G41437 and Knoxville TYS to Houston HOU Flights

Other flights departing from Knoxville TYS: G42979, UA1787, UA5846, G41404

Other flights arriving at Houston HOU: JL1107, OO6273, G41840

All flights connecting Knoxville TYS to Houston HOU.

G41437 Allegiant Air Flight: Knoxville to Houston Route Map

G41437 Allegiant Air Flight Map: Knoxville to Houston
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.