United Airlines UA5621 Flight Status

Current status of UA5621 is Scheduled On time Estimated Depart in 8 hours, 9 minutes

UA5621 - UAL5621 United Airlines (UA)
ORD Chicago United States
Flight ORD to TYS
TYS Knoxville United States
Scheduled On time Estimated Depart in 8 hours, 9 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 11:10 10 December 2025
Estimated 11:10 10 December 2025
2 F9
Arrival McGhee Tyson Airport
IATA: TYSICAO: KTYS
Scheduled 14:20 10 December 2025
Estimated 14:20 10 December 2025
None A4
UA5621 Detail
  • Type: Domestic Flight
  • Code Shares: AC 5554, NH 7424, NZ 2009
  • Flight Duration: 2 hours 10 minutes
  • Flight Distance: 764 kms / 475 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 64
  • Freight capacity: 0 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Embraer 175
  • Callsign: F-MMRX3
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Wednesday 2025-12-10 03:01 AM
  • Current Time in Knoxville: Wednesday 2025-12-10 04:01 AM

Domestic flight United Airlines UA5621 takes off from Chicago (ORD) United States to Knoxville (TYS) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 11:10 10 December 2025 America/Chicago. The flight is expected to land at McGhee Tyson Airport at 14:20 10 December 2025 America/New_York. The flight will last about 2 hours 10 minutes.

United Airlines UA5621 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA5621
AIRPLANE Embraer 175
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 29
DELAYED 1
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 77
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA5621 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 23 Nov
Scheduled On time
Chicago (ORD) 2025-11-23T17:50
Knoxville (TYS) 2025-11-23T20:33
Fri 21 Nov
Scheduled On time
Chicago (ORD) 2025-11-21T17:50
Knoxville (TYS) 2025-11-21T20:33
Wed 19 Nov
Scheduled On time
Chicago (ORD) 2025-11-19T17:50
Knoxville (TYS) 2025-11-19T20:33
Sat 18 Oct
Scheduled On time
Chicago (ORD) 2025-10-18T06:45
Knoxville (TYS) 2025-10-18T08:30
Wed 15 Oct
Arrived On time
Chicago (ORD) 2025-10-15T06:45
Knoxville (TYS) 2025-10-15T08:30
2025-10-15T06:41
2025-10-15T08:08
Thu 09 Oct
Arrived On time
Chicago (ORD) 2025-10-09T06:45
Knoxville (TYS) 2025-10-09T08:30
2025-10-09T06:36
2025-10-09T08:23
Tue 30 Sep
Arrived On time
Chicago (ORD) 2025-09-30T06:45
Knoxville (TYS) 2025-09-30T08:30
2025-09-30T06:38
2025-09-30T08:12
Mon 29 Sep
Arrived On time
Chicago (ORD) 2025-09-29T06:45
Knoxville (TYS) 2025-09-29T08:30
2025-09-29T06:29
2025-09-29T07:57
Sun 28 Sep
Arrived On time
Chicago (ORD) 2025-09-28T06:45
Knoxville (TYS) 2025-09-28T08:30
2025-09-28T06:39
2025-09-28T08:06
Fri 26 Sep
Scheduled On time
Chicago (ORD) 2025-09-26T06:45
Knoxville (TYS) 2025-09-26T08:30

Similar flight route from Chicago (ORD) to Knoxville (TYS)

Airline Flight no Departure Arrival
Lufthansa LH7916
Lufthansa 		10/12/2025
17:50 		1 hours 43 minutes
20:33
PSA Airlines OH5181
PSA Airlines 		10/12/2025
14:24 		1 hours 56 minutes
17:20
Qatar Airways QR2579
Qatar Airways 		10/12/2025
18:34 		1 hours 47 minutes
21:21
British Airways BA5412
British Airways 		10/12/2025
18:34 		1 hours 47 minutes
21:21
GoJet Airlines G74577
GoJet Airlines 		10/12/2025
20:04 		1 hours 51 minutes
22:55
Lufthansa LH7954
Lufthansa 		10/12/2025
20:04 		1 hours 51 minutes
22:55
PSA Airlines OH5163
PSA Airlines 		10/12/2025
18:34 		1 hours 47 minutes
21:21
Air New Zealand NZ2945
Air New Zealand 		10/12/2025
20:04 		1 hours 51 minutes
22:55

Frequently asked questions, answered

What is the scheduled flight duration for United Airlines UA5621 flight?

On average, nonstop flight takes 2 hour(s) 10 minutes, with the flight distance of 764 km (475 miles).

What is the current status of United Airlines UA5621 flight?

The current status of flight United Airlines UA5621 is Scheduled On time.

What type of aircraft is used for the United Airlines UA5621 flight?

All United Airlines UA5621 flights are operated using Embraer 175 aircraft.

How many United Airlines UA5621 flights are operated a week?

7 flights per week. The Flight United Airlines UA5621 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .