| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | ISP | BWI | 17:35 | 18:31 |
Landed
|
Track > |
| Feb 28 | ISP | BWI | 16:48 | 17:45 |
Landed
|
Track > |
| Feb 27 | ISP | BWI | 17:44 | 18:40 |
Landed
|
Track > |
| Feb 26 | ISP | BWI | 17:54 | 18:48 |
Landed
|
Track > |
| Feb 22 | ISP | BWI | 17:35 | 18:55 |
Cancelled
|
Track > |
| Claim > | ||||||
| Feb 21 | ISP | BWI | 16:57 | 17:54 |
Landed
|
Track > |
| Feb 20 | ISP | BWI | 17:40 | 18:39 |
Landed
|
Track > |
| Feb 16 | ISP | BWI | 17:35 | 18:30 |
Landed
|
Track > |
| Feb 14 | ISP | BWI | 16:48 | 17:42 |
Landed
|
Track > |
| Feb 13 | ISP | BWI | 17:35 | 18:32 |
Landed
|
Track > |
Southwest Airlines Flight WN321 connects Islip, United States to Baltimore, United States, taking off from Islip Long Island MacArthur Airport ISP and landing at Baltimore Washington International Airport BWI.
How long is the WN321 flight from Islip to Baltimore?
The average flight time from Islip to Baltimore is 56 minutes. The flight distance is 353 km / 220 miles and the average flight speed is 367 km/h / 228 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN321 Islip to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN321 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN321 flight?
The latest flight took off on Sunday, March 1st, 2026 with the flight status being Landed on 18:31.
How else can the flight WN321 be referenced as?
This Southwest Airlines flight can also be referenced as SWA321, WN0321, WN 321, SWA 321.
How often is flight WN321 delayed?
On average, 0% of all WN321 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN321 flight or baggage issues?
If your WN321 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 WN321 Flight Tracker above for more details.
Other flights departing from Islip ISP: WN2035, WN2137, WN4874, WN2031
Other flights arriving at Baltimore BWI: WN2051, WN4418, WN571, WN2285
All flights connecting Islip ISP to Baltimore BWI.