United Airlines UA4399 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4399 takes off from Chicago (ORD) United States to Memphis (MEM) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 15:45 07 May 2026 America/Chicago. The flight is expected to land at Memphis International Airport at 17:45 07 May 2026 America/Chicago. The flight will last about 0 minutes.

Current status of UA4399 is Scheduled Delayed by 30m Estimated Depart in 2 hours, 6 minutes

UA4399 - UAL4399 United Airlines (UA)
ORD Chicago United States
Flight ORD to MEM
MEM Memphis United States
Scheduled Delayed by 30m Estimated Depart in 2 hours, 6 minutes
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 15:45 07 May 2026
Estimated 16:15 07 May 2026
2 F25
Arrival Memphis International Airport
IATA: MEMICAO: KMEM
Scheduled 17:45 07 May 2026
Estimated 18:15 07 May 2026
B B15
UA4399 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4558, LH 8821, NZ 2605, OS 7727
  • Flight Duration: 0 minutes
  • Flight Distance: 791 kms / 491 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: T-F5M
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Thursday 2026-05-07 14:09 PM
  • Current Time in Memphis: Thursday 2026-05-07 14:09 PM

United Airlines UA4399 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4399
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 12
DELAYED 1
CANCELLED 1
ON TIME 23
DELAYED 6
CANCELLED 1
ON TIME 50
DELAYED 9
CANCELLED 1
ON TIME 68
DELAYED 15
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4399 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 30 Apr
Scheduled On time
Chicago (ORD) 2026-04-30T15:45
Memphis (MEM) 2026-04-30T17:45
Sat 25 Apr
Departed On time
Chicago (ORD) 2026-04-25T06:10
Memphis (MEM) 2026-04-25T08:00
2026-04-25T06:04
Thu 23 Apr
Arrived On time
Chicago (ORD) 2026-04-23T06:10
Memphis (MEM) 2026-04-23T08:00
2026-04-23T06:08
2026-04-23T07:58
Wed 22 Apr
Arrived On time
Chicago (ORD) 2026-04-22T06:10
Memphis (MEM) 2026-04-22T08:00
2026-04-22T05:57
2026-04-22T08:05
Tue 21 Apr
Arrived On time
Chicago (ORD) 2026-04-21T06:10
Memphis (MEM) 2026-04-21T08:00
2026-04-21T05:57
2026-04-21T07:43
Sat 18 Apr
Arrived On time
Chicago (ORD) 2026-04-18T06:10
Memphis (MEM) 2026-04-18T08:00
2026-04-18T06:05
2026-04-18T07:54
Wed 15 Apr
Arrived On time
Chicago (ORD) 2026-04-15T06:10
Memphis (MEM) 2026-04-15T08:00
2026-04-15T06:00
2026-04-15T07:56
Tue 14 Apr
Departed Delayed by 3h
Chicago (ORD) 2026-04-14T06:10
Memphis (MEM) 2026-04-14T08:00
2026-04-14T09:18
Sun 12 Apr
Arrived On time
Chicago (ORD) 2026-04-12T06:10
Memphis (MEM) 2026-04-12T08:00
2026-04-12T06:12
2026-04-12T07:51
Fri 10 Apr
Arrived On time
Chicago (ORD) 2026-04-10T06:10
Memphis (MEM) 2026-04-10T08:00
2026-04-10T06:02
2026-04-10T08:07

Flight routes similar to United Airlines UA4399

Airline Flight no Departure Arrival
Gulf Air GF6815
Gulf Air 		07/05/2026
17:06 		1 hours 58 minutes
19:04
American Airlines AA3747
American Airlines 		07/05/2026
17:06 		1 hours 58 minutes
19:04
United Airlines UA5593
United Airlines 		07/05/2026
08:50 		2 hours 11 minutes
10:54
Austrian Airlines OS7727
Austrian Airlines 		07/05/2026
15:45 		2 hours 0 minutes
17:45
Air New Zealand NZ2609
Air New Zealand 		07/05/2026
08:50 		2 hours 4 minutes
10:54
Iberia IB8308
Iberia 		07/05/2026
17:06 		1 hours 58 minutes
19:04
Air New Zealand NZ2603
Air New Zealand 		07/05/2026
12:40 		1 hours 59 minutes
14:39
Air New Zealand NZ2607
Air New Zealand 		07/05/2026
20:03 		2 hours 6 minutes
22:09

United Airlines Flight UA4399 FAQs

What is the scheduled flight duration for United Airlines UA4399 flight?

On average, nonstop flight takes 0 minutes, with the flight distance of 791 km (491 miles).

What is the current status of United Airlines UA4399 flight?

The current status of flight United Airlines UA4399 is Scheduled Delayed by 30m.

What type of aircraft is used for the United Airlines UA4399 flight?

All United Airlines UA4399 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4399 arrive?

Flight United Airlines UA4399 arrives at 17:45.

Which terminal the flight United Airlines UA4399 is arriving at?

Flight United Airlines UA4399 arrives in Memphis International Airport at Terminal B.

How many United Airlines UA4399 flights are operated a week?

7 flights per week. The Flight United Airlines UA4399 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .