Flight

WS8373 (WJA8373)

Route

SEAONT

Status

Scheduled

WestJet flight DL4031 from Seattle / Tacoma International Airport to Ontario International Airport is scheduled to depart on Sep 30, 2026 at 02:29 PM and arrive at 05:19 PM local time.

Status:Scheduled

Refresh

Other WS8373 flights

Multiple flights operate under the WS8373 flight number.

FromToDeparts ArrivesStatus

Departure

Departs from	Seattle / Tacoma International (SEA)
Date	Wed, Sep 30
Departs	02:29 PM
Terminal	A
Gate	A8
Check-in counter	Not available

Arrival

Arrives at	Ontario International (ONT)
Date	Wed, Sep 30
Arrives	05:19 PM
Terminal	2
Gate	208
Baggage claim carousel	Not available

Track another flight

Millions of cheap flights. One simple search.

Roundtrip selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below