United Airlines UA439 Flight Status

Current status of UA439 is Scheduled On time Estimated Depart in 13 hours, 16 minutes

UA439 - UAL439 United Airlines (UA)
LAX Los Angeles United States
Flight LAX to SEA
SEA Seattle United States
Scheduled On time Estimated Depart in 13 hours, 16 minutes
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 13:24 08 December 2025
Estimated 13:24 08 December 2025
7 82
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 21:27 08 December 2025
Estimated 21:27 08 December 2025
None D16
UA439 Detail
  • Type: Domestic Flight
  • Code Shares: NZ 6739, SQ 1637, VA 8037
  • Flight Duration: 5 hours 3 minutes
  • Flight Distance: 1534 kms / 953 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 737-900 Passenger (Scimitar Winglets)
  • Callsign: F-KTOL1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Los Angeles: Monday 2025-12-08 00:08 AM
  • Current Time in Seattle: Monday 2025-12-08 00:08 AM

Domestic flight United Airlines UA439 takes off from Los Angeles (LAX) United States to Seattle (SEA) United States. It's operated by United Airlines. The plane leaves Los Angeles International Airport at 13:24 08 December 2025 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 21:27 08 December 2025 America/Los_Angeles. The flight will last about 5 hours 3 minutes.

United Airlines UA439 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA439
AIRPLANE Boeing 737-900 Passenger (Scimitar Winglets)
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
Tue 25 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-25T08:40
Seattle (SEA) 2025-11-25T11:39
Sun 23 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-23T08:40
Seattle (SEA) 2025-11-23T11:39
Thu 20 Nov
Arrived On time
Los Angeles (LAX) 2025-11-20T08:40
Seattle (SEA) 2025-11-20T11:39
2025-11-20T08:34
2025-11-20T11:19
Wed 19 Nov
Arrived On time
Los Angeles (LAX) 2025-11-19T08:40
Seattle (SEA) 2025-11-19T11:39
2025-11-19T08:36
2025-11-19T11:34
Mon 17 Nov
Arrived On time
Los Angeles (LAX) 2025-11-17T08:40
Seattle (SEA) 2025-11-17T11:39
2025-11-17T08:43
2025-11-17T11:30
Sat 15 Nov
Arrived On time
Los Angeles (LAX) 2025-11-15T08:40
Seattle (SEA) 2025-11-15T11:39
2025-11-15T08:37
2025-11-15T11:06
Fri 14 Nov
Departed On time
Los Angeles (LAX) 2025-11-14T08:40
Seattle (SEA) 2025-11-14T11:39
2025-11-14T08:33
Thu 13 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-13T08:40
Seattle (SEA) 2025-11-13T11:39
Wed 12 Nov
Arrived On time
Los Angeles (LAX) 2025-11-12T08:40
Seattle (SEA) 2025-11-12T11:39
2025-11-12T08:34
2025-11-12T11:07
Tue 11 Nov
Scheduled On time
Los Angeles (LAX) 2025-11-11T08:40
Seattle (SEA) 2025-11-11T11:39

Similar flight route from Los Angeles (LAX) to Seattle (SEA)

Airline Flight no Departure Arrival
Delta DL2606
Delta 		08/12/2025
14:06 		2 hours 54 minutes
17:00
Delta DL1045
Delta 		08/12/2025
11:42 		2 hours 40 minutes
14:44
Aeromexico AM3837
Aeromexico 		08/12/2025
14:06 		2 hours 54 minutes
17:00
Hawaiian Airlines HA6203
Hawaiian Airlines 		08/12/2025
16:25 		2 hours 55 minutes
19:20
Copa Airlines CM2082
Copa Airlines 		08/12/2025
19:25 		3 hours 5 minutes
22:30
Korean Air KE6104
Korean Air 		08/12/2025
06:00 		0 minutes
09:00
Delta DL2640
Delta 		08/12/2025
17:59 		2 hours 57 minutes
20:56
Qatar Airways QR2134
Qatar Airways 		08/12/2025
20:59 		2 hours 58 minutes
23:57

Frequently asked questions, answered

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

On average, nonstop flight takes 5 hour(s) 3 minutes, with the flight distance of 1534 km (953 miles).

What is the current status of United Airlines UA439 flight?

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

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

All United Airlines UA439 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

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 .