| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | ISP | BWI | 16:03 | 16:52 |
Landed Late
|
Track > |
| Jul 17 | ISP | BWI | 15:08 | 15:59 |
Landed
|
Track > |
| Jul 16 | ISP | BWI | 15:10 | 16:00 |
Landed
|
Track > |
| Jul 15 | ISP | BWI | 15:01 | 15:57 |
Landed
|
Track > |
| Jul 14 | ISP | BWI | 15:06 | 15:54 |
Landed
|
Track > |
| Jul 13 | ISP | BWI | 15:10 | 15:59 |
Landed
|
Track > |
| Jul 10 | ISP | BWI | 15:24 | 16:19 |
Landed
|
Track > |
| Jul 09 | ISP | BWI | 16:57 | 16:20 |
Unknown
|
Track > |
| Jul 08 | ISP | BWI | 15:00 | 15:54 |
Landed
|
Track > |
| Jul 07 | ISP | BWI | 15:13 | 16:04 |
Landed
|
Track > |
Southwest Airlines Flight WN921 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 WN921 flight from Islip to Baltimore?
The average flight time from Islip to Baltimore is 51 minutes. The flight distance is 353 km / 220 miles and the average flight speed is 400 km/h / 249 mph.
How many WN921 flights are operated per week?
4 flights per week. The flight WN921 is operated on Monday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN921 Islip to Baltimore?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN921 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN921 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 16:52.
How else can the flight WN921 be referenced as?
This Southwest Airlines flight can also be referenced as SWA921, WN0921, WN 921, SWA 921.
How often is flight WN921 delayed?
On average, 10% of all WN921 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled WN921 flight or baggage issues?
If your WN921 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 WN921 Flight Tracker above for more details.
Other flights departing from Islip ISP: XP1181, B6545, B6847, WN2145
Other flights arriving at Baltimore BWI: UA1720, WN159, WN423, WN1892
All flights connecting Islip ISP to Baltimore BWI.