United Airlines UA5403 Flight Status Today

Domestic flight United Airlines UA5403 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 13:15 21 January 2026 America/Los_Angeles. The flight is expected to land at Seattle International Airport at 16:29 21 January 2026 America/Los_Angeles. The flight will last about 3 hours 14 minutes.

Current status of UA5403 is Departed On time Estimated Arrival in 2 hours, 15 minutes

UA5403 - UAL5403 United Airlines (UA)
LAX Los Angeles United States
Flight LAX to SEA
SEA Seattle United States
Departed On time Estimated Arrival in 2 hours, 15 minutes
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 13:15 21 January 2026
Actual 13:21 21 January 2026
7 85
Arrival Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 16:29 21 January 2026
Estimated 15:57 21 January 2026
None B9
UA5403 Detail
  • Type: Domestic Flight
  • Code Shares: AV 2148, CM 2084, NZ 2497, VA 8278
  • Flight Duration: 3 hours 14 minutes
  • Flight Distance: 1534 kms / 953 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Thursday, Saturday
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-KBJC1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Los Angeles: Wednesday 2026-01-21 13:42 PM
  • Current Time in Seattle: Wednesday 2026-01-21 13:42 PM

Flight routes similar to United Airlines UA5403

Airline Flight no Departure Arrival
Qantas QF3068
Qantas 		21/01/2026
15:06 		2 hours 59 minutes
18:05
Alaska Airlines AS504
Alaska Airlines 		21/01/2026
07:00 		2 hours 52 minutes
10:01
United Airlines UA5992
United Airlines 		21/01/2026
08:27 		2 hours 50 minutes
11:41
Qatar Airways QR2145
Qatar Airways 		21/01/2026
08:00 		3 hours 1 minutes
11:01
Delta DL2980
Delta 		21/01/2026
07:20 		2 hours 57 minutes
10:17
Delta DL1045
Delta 		21/01/2026
11:55 		2 hours 59 minutes
14:54
Hawaiian Airlines HA6288
Hawaiian Airlines 		21/01/2026
08:00 		3 hours 1 minutes
11:01
Delta DL2606
Delta 		21/01/2026
15:48 		2 hours 54 minutes
18:42

United Airlines Flight UA5403 FAQs

What is the scheduled flight duration for United Airlines UA5403 flight?

On average, nonstop flight takes 3 hour(s) 14 minutes, with the flight distance of 1534 km (953 miles).

What is the current status of United Airlines UA5403 flight?

The current status of flight United Airlines UA5403 is Departed On time.

What type of aircraft is used for the United Airlines UA5403 flight?

All United Airlines UA5403 flights are operated using Embraer 175 aircraft.

How many United Airlines UA5403 flights are operated a week?

2 flights per week. The Flight United Airlines UA5403 is operated on Thursday, Saturday.