| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | PDX | SJC | 19:39 | 21:13 |
Landed
|
Track > |
| Apr 03 | PDX | SJC | 19:24 | 20:48 |
Landed
|
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| Apr 02 | PDX | SJC | 19:16 | 20:40 |
Landed
|
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| Mar 30 | PDX | SJC | 19:32 | 21:03 |
Landed
|
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| Mar 27 | PDX | SJC | 19:21 | 20:50 |
Landed
|
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| Mar 26 | PDX | SJC | 20:18 | 21:47 |
Landed Late
|
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| Mar 23 | PDX | SJC | 19:28 | 20:53 |
Landed
|
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| Mar 20 | PDX | SJC | 19:17 | 20:49 |
Landed
|
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| Mar 19 | PDX | SJC | 20:02 | 21:35 |
Landed Late
|
Track > |
| Mar 16 | PDX | SJC | 19:41 | 21:00 |
En-Route
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Track > |
Southwest Airlines Flight WN1821 connects Portland, United States to San Jose, United States, taking off from Portland International Airport PDX and landing at San Jose International Airport SJC.
How long is the WN1821 flight from Portland to San Jose?
The average flight time from Portland to San Jose is 1 hour and 29 minutes. The flight distance is 916 km / 569 miles and the average flight speed is 609 km/h / 379 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1821 Portland to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1821 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1821 arriving at?
Flight WN1821 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN1821 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 21:13.
How else can the flight WN1821 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1821, WN 1821, SWA 1821.
How often is flight WN1821 delayed?
On average, 40% of all WN1821 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled WN1821 flight or baggage issues?
If your WN1821 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN1821 Flight Tracker above for more details.
Other flights departing from Portland PDX: AA5011, WN2116, WN2678, AS409
Other flights arriving at San Jose SJC: WN2819, WN2001, WN2583, WN1485
All flights connecting Portland PDX to San Jose SJC.