United Airlines UA439 Flight Status Today

Domestic flight United Airlines UA439 takes off from San Francisco (SFO) United States to Atlanta (ATL) United States. It's operated by United Airlines. The plane leaves San Francisco International Airport at 13:51 17 January 2026 America/Los_Angeles. The flight is expected to land at Hartsfield-Jackson Atlanta International Airport at 21:33 17 January 2026 America/New_York. The flight will last about 4 hours 23 minutes.

Current status of UA439 is Arrived On time

UA439 - UAL439 United Airlines (UA)
SFO San Francisco United States
Flight SFO to ATL
ATL Atlanta United States
Arrived On time
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 13:51 17 January 2026
Actual 13:47 17 January 2026
3 E9
Arrival Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 21:33 17 January 2026
Actual 21:10 17 January 2026
N T18
UA439 Detail
  • Type: Domestic Flight
  • Code Shares: CA 7245, NZ 9000, VA 8400
  • Flight Duration: 4 hours 23 minutes
  • Flight Distance: 3442 kms / 2139 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 167
  • Freight capacity: 17.1 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KTOL1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in San Francisco: Saturday 2026-01-17 22:41 PM
  • Current Time in Atlanta: Sunday 2026-01-18 01:41 AM

United Airlines UA439 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA439
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 25
DELAYED 5
CANCELLED 0
ON TIME 55
DELAYED 5
CANCELLED 0
ON TIME 75
DELAYED 8
CANCELLED 1
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA439 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 17 Jan
Scheduled On time
San Francisco (SFO) 2026-01-17T13:51
Atlanta (ATL) 2026-01-17T21:33
Fri 16 Jan
Arrived On time
San Francisco (SFO) 2026-01-16T18:15
Atlanta (ATL) 2026-01-16T19:40
2026-01-16T18:12
2026-01-16T19:32
Thu 15 Jan
Arrived On time
San Francisco (SFO) 2026-01-15T18:15
Atlanta (ATL) 2026-01-15T19:40
2026-01-15T18:11
2026-01-15T19:31
Wed 14 Jan
Arrived Delayed by 38m
San Francisco (SFO) 2026-01-14T18:11
Atlanta (ATL) 2026-01-14T19:36
2026-01-14T19:00
2026-01-14T20:14
Tue 13 Jan
Arrived On time
San Francisco (SFO) 2026-01-13T18:11
Atlanta (ATL) 2026-01-13T19:36
2026-01-13T17:56
2026-01-13T19:34
Mon 12 Jan
Arrived On time
San Francisco (SFO) 2026-01-12T18:15
Atlanta (ATL) 2026-01-12T19:40
2026-01-12T18:03
2026-01-12T19:19
Sun 11 Jan
Arrived On time
San Francisco (SFO) 2026-01-11T18:15
Atlanta (ATL) 2026-01-11T19:40
2026-01-11T18:12
2026-01-11T19:31
Sat 10 Jan
Arrived Delayed by 19m
San Francisco (SFO) 2026-01-10T13:51
Atlanta (ATL) 2026-01-10T21:33
2026-01-10T14:20
2026-01-10T21:52
Fri 09 Jan
Arrived Delayed by 1h 23m
San Francisco (SFO) 2026-01-09T18:15
Atlanta (ATL) 2026-01-09T19:40
2026-01-09T19:59
2026-01-09T21:03
Thu 08 Jan
Arrived Delayed by 39m
San Francisco (SFO) 2026-01-08T18:15
Atlanta (ATL) 2026-01-08T19:40
2026-01-08T18:52
2026-01-08T20:19

Flight routes similar to United Airlines UA439

Airline Flight no Departure Arrival
Delta DL640
Delta 		17/01/2026
08:00 		4 hours 25 minutes
15:34
Delta DL635
Delta 		17/01/2026
21:30 		4 hours 32 minutes
05:02
Virgin Atlantic VS4479
Virgin Atlantic 		17/01/2026
06:00 		4 hours 27 minutes
13:34
LATAM Airlines LA7921
LATAM Airlines 		17/01/2026
06:00 		4 hours 34 minutes
13:34
United Airlines UA702
United Airlines 		17/01/2026
10:45 		4 hours 36 minutes
18:31
Air France AF2608
Air France 		17/01/2026
08:00 		4 hours 34 minutes
15:34
KLM KL6790
KLM 		17/01/2026
06:00 		4 hours 34 minutes
13:34
Delta DL715
Delta 		17/01/2026
14:05 		4 hours 19 minutes
21:50

United Airlines Flight UA439 FAQs

What is the scheduled flight duration for United Airlines UA439 flight?

On average, nonstop flight takes 4 hour(s) 23 minutes, with the flight distance of 3442 km (2139 miles).

What is the current status of United Airlines UA439 flight?

The current status of flight United Airlines UA439 is Arrived On time.

What type of aircraft is used for the United Airlines UA439 flight?

All United Airlines UA439 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight United Airlines UA439 arrive?

Flight United Airlines UA439 arrives at 21:33.

Which terminal the flight United Airlines UA439 is arriving at?

Flight United Airlines UA439 arrives in Hartsfield-Jackson Atlanta International Airport at Terminal N.

How many United Airlines UA439 flights are operated a week?

7 flights per week. The Flight United Airlines UA439 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .