United Airlines UA4223 flight status now

UA4223 - UAL4223 United Airlines (UA)
TYS Knoxville United States
Flight TYS to IAH
IAH Houston United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 02-April-2020
Departure McGhee Tyson Airport
IATA: TYSICAO: KTYS
Scheduled 13:45
Arrival George Bush Intercontinental Airport
IATA: IAHICAO: KIAH
Scheduled 15:23
MAIN
UA4223 Detail
  • Type: Domestic Flight
  • Flight Duration: 54 minutes
  • Flight Distance: 1242 kms / 771 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: ERJ
  • Callsign: ASQ4223
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Knoxville: Wednesday 2025-11-19 23:16 PM
  • Current Time in Houston: Wednesday 2025-11-19 22:16 PM

Domestic flight United Airlines UA4223 takes off from Knoxville (TYS) United States to Houston (IAH) United States. It's operated by United Airlines. The plane leaves McGhee Tyson Airport at 13:45 America/New_York. The flight is expected to land at George Bush Intercontinental Airport at 15:23 America/Chicago. The flight will last about 54 minutes.

Similar flight route from Knoxville (TYS) to Houston (IAH)

Airline Flight no Departure Arrival
Air New Zealand NZ6668
Air New Zealand 		19/11/2025
09:10 		2 hours 15 minutes
10:53
Air New Zealand NZ6698
Air New Zealand 		19/11/2025
11:45 		2 hours 16 minutes
13:28
United Airlines UA4841
United Airlines 		19/11/2025
09:10 		2 hours 15 minutes
10:53
United Airlines UA4302
United Airlines 		19/11/2025
11:45 		2 hours 16 minutes
13:28
United Airlines UA4913
United Airlines 		19/11/2025
07:00 		2 hours 30 minutes
08:43
United Airlines UA4854
United Airlines 		19/11/2025
16:25 		2 hours 43 minutes
18:08
Air New Zealand NZ6666
Air New Zealand 		19/11/2025
07:00 		2 hours 29 minutes
08:43

Frequently asked questions, answered

How long is the flight from Knoxville to Houston?

On average, nonstop flight takes 54 minutes, with the flight distance of 1242 km (771 miles).

What type of aircraft is used for the United Airlines UA4223 flight?

All United Airlines UA4223 flights are operated using ERJ aircraft.

Which terminal the flight United Airlines UA4223 is arriving at?

Flight United Airlines UA4223 arrives in George Bush Intercontinental Airport at Terminal MAIN.