| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | SJC | BWI | 21:57 | 05:40 |
Landed
|
Track > |
| Jul 18 | SJC | BWI | 23:12 | 06:51 |
Delayed
|
Track > |
| Jul 17 | SJC | BWI | 21:53 | 05:43 |
Landed
|
Track > |
| Jul 16 | SJC | BWI | 21:51 | 05:47 |
Landed
|
Track > |
| Jul 15 | SJC | BWI | 21:51 | 05:42 |
Landed
|
Track > |
| Jul 14 | SJC | BWI | 22:20 | 06:21 |
Landed Late
|
Track > |
| Jul 13 | SJC | BWI | 22:03 | 06:08 |
Landed Late
|
Track > |
| Jul 12 | SJC | BWI | 21:48 | 05:38 |
Landed
|
Track > |
| Jul 11 | SJC | BWI | 21:51 | 05:37 |
Landed
|
Track > |
| Jul 10 | SJC | BWI | 21:50 | 05:20 |
Landed
|
Track > |
Southwest Airlines Flight WN621 connects San Jose, United States to Baltimore, United States, taking off from San Jose International Airport SJC and landing at Baltimore Washington International Airport BWI.
How long is the WN621 flight from San Jose to Baltimore?
The average flight time from San Jose to Baltimore is 4 hours and 49 minutes. The flight distance is 3915 km / 2433 miles and the average flight speed is 813 km/h / 505 mph.
How many WN621 flights are operated per week?
7 flights per week. The flight WN621 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN621 San Jose to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN621 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN621 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 05:40.
How else can the flight WN621 be referenced as?
This Southwest Airlines flight can also be referenced as SWA621, WN0621, WN 621, SWA 621.
How often is flight WN621 delayed?
On average, 40% of all WN621 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled WN621 flight or baggage issues?
If your WN621 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 WN621 Flight Tracker above for more details.
Other flights departing from San Jose SJC: AS1436, WN1585, WN3675, WN3692
Other flights arriving at Baltimore BWI: WN2385, WN2208, DL2079, WN4657
All flights connecting San Jose SJC to Baltimore BWI.