| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 05 | BWI | SJC | 15:21 | 17:44 |
Landed
|
Track > |
| Apr 04 | BWI | SJC | 18:32 | 20:54 |
Landed
|
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| Apr 01 | BWI | SJC | 20:44 | 23:15 |
Delayed
|
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| Mar 31 | BWI | SJC | 19:13 | 21:58 |
Landed
|
Track > |
| Mar 29 | BWI | SJC | 15:32 | 17:55 |
Landed
|
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| Mar 28 | BWI | SJC | 18:50 | 21:13 |
Landed
|
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| Mar 25 | BWI | SJC | 19:12 | 21:26 |
Landed
|
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| Mar 24 | BWI | SJC | 19:00 | 21:25 |
Landed
|
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| Mar 22 | BWI | SJC | 16:01 | 18:31 |
Landed Late
|
Track > |
| Mar 21 | BWI | SJC | 18:45 | 21:18 |
Landed
|
Track > |
Southwest Airlines Flight WN4577 connects Baltimore, United States to San Jose, United States, taking off from Baltimore Washington International Airport BWI and landing at San Jose International Airport SJC.
How long is the WN4577 flight from Baltimore to San Jose?
The average flight time from Baltimore to San Jose is 5 hours and 26 minutes. The flight distance is 3915 km / 2433 miles and the average flight speed is 719 km/h / 447 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4577 Baltimore to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4577 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4577 arriving at?
Flight WN4577 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN4577 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 17:44.
How else can the flight WN4577 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4577, WN 4577, SWA 4577.
How often is flight WN4577 delayed?
On average, 50% of all WN4577 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN4577 flight or baggage issues?
If your WN4577 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 WN4577 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN1742, WN2550, WN1180, WN1506
Other flights arriving at San Jose SJC: WN2769, WN3986, WN1057, AS3465
All flights connecting Baltimore BWI to San Jose SJC.