| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | PWM | BWI | 17:25 | 18:54 |
Landed
|
Track > |
| Oct 27 | PWM | BWI | 17:28 | 18:50 |
Landed
|
Track > |
| Oct 24 | PWM | BWI | 18:52 | 20:06 |
Delayed
|
Track > |
| Oct 23 | PWM | BWI | 17:25 | 18:46 |
Landed
|
Track > |
| Oct 20 | PWM | BWI | 17:26 | 18:48 |
Landed
|
Track > |
| Oct 17 | PWM | BWI | 17:44 | 18:53 |
Landed
|
Track > |
| Oct 16 | PWM | BWI | 17:38 | 18:46 |
Landed
|
Track > |
| Oct 13 | PWM | BWI | 17:42 | 19:06 |
Landed Late
|
Track > |
| Oct 10 | PWM | BWI | 17:36 | 18:57 |
Landed
|
Track > |
| Oct 09 | PWM | BWI | 18:13 | 19:24 |
Landed Late
|
Track > |
Southwest Airlines Flight WN420 connects Portland, United States to Baltimore, United States, taking off from Portland International Jetport PWM and landing at Baltimore Washington International Airport BWI.
How long is the WN420 flight from Portland to Baltimore?
The average flight time from Portland to Baltimore is 1 hour and 18 minutes. The flight distance is 726 km / 451 miles and the average flight speed is 562 km/h / 349 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN420 Portland to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN420 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN420 flight?
The latest flight took off on Thursday, October 30th, 2025 with the flight status being Landed on 18:54.
How else can the flight WN420 be referenced as?
This Southwest Airlines flight can also be referenced as SWA420, WN0420, WN 420, SWA 420.
How often is flight WN420 delayed?
On average, 60% of all WN420 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN420 flight or baggage issues?
If your WN420 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 WN420 Flight Tracker above for more details.
Other flights departing from Portland PWM: AA1369, AA2158, AA3190, WN1954
Other flights arriving at Baltimore BWI: WN917, WN1744, WN1911, SY3029
All flights connecting Portland PWM to Baltimore BWI.
