WestJet WS8421 Flight Status Today

Domestic flight WestJet WS8421 takes off from Seattle (SEA) United States to Ontario (ONT) United States. It's operated by WestJet Airlines. The plane leaves Seattle International Airport at 14:24 America/Los_Angeles. The flight is expected to land at Ontario International Airport at 17:10 America/Los_Angeles. The flight will last about 2 hours 46 minutes.

WS8421 - WJA8421 WestJet Airlines (WS)
SEA Seattle United States
Flight SEA to ONT
ONT Ontario United States
Contact Airlines It may not operate on the date requested
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 14:24
None B5A
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 17:10
2 209
WS8421 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 46 minutes
  • Flight Distance: 1538 kms / 956 miles
Airline
  • WestJet Airlines
  • IATA: WS
  • ICAO: WJA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Embraer 175
  • Callsign: None
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Seattle: Tuesday 2026-03-24 12:46 PM
  • Current Time in Ontario: Tuesday 2026-03-24 12:46 PM

Flight routes similar to WestJet WS8421

Airline Flight no Departure Arrival
Delta DL4070
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08:30 		2 hours 48 minutes
11:18
SkyWest Airlines OO4027
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Qatar Airways QR3331
Qatar Airways 		24/03/2026
21:24 		2 hours 35 minutes
23:59
Delta DL4031
Delta 		24/03/2026
14:30 		2 hours 43 minutes
17:13
KLM KL6435
KLM 		24/03/2026
19:50 		2 hours 44 minutes
22:34
Korean Air KE3106
Korean Air 		24/03/2026
19:50 		2 hours 44 minutes
22:34
Hawaiian Airlines HA6836
Hawaiian Airlines 		24/03/2026
07:00 		2 hours 15 minutes
09:39
Alaska Airlines AS592
Alaska Airlines 		24/03/2026
15:37 		2 hours 33 minutes
18:13

WestJet Flight WS8421 FAQs

What is the scheduled flight duration for WestJet WS8421 flight?

On average, nonstop flight takes 2 hour(s) 46 minutes, with the flight distance of 1538 km (956 miles).

What type of aircraft is used for the WestJet WS8421 flight?

All WestJet WS8421 flights are operated using Embraer 175 aircraft.

Which terminal the flight WestJet WS8421 is arriving at?

Flight WestJet WS8421 arrives in Ontario International Airport at Terminal 2.

How many WestJet WS8421 flights are operated a week?

6 flights per week. The Flight WestJet WS8421 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.