| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | BWI | GSP | 20:58 | 22:03 |
Landed Late
|
Track > |
| Jul 18 | BWI | GSP | 21:13 | 21:20 |
En-Route
|
Track > |
| Jul 17 | BWI | GSP | 20:37 | 21:40 |
Landed
|
Track > |
| Jul 16 | BWI | GSP | 20:19 | 21:23 |
Landed
|
Track > |
| Jul 13 | BWI | GSP | 20:26 | 21:31 |
En-Route
|
Track > |
| Jul 12 | BWI | GSP | 20:19 | 21:30 |
Landed
|
Track > |
| Jul 11 | BWI | GSP | 21:17 | 21:20 |
En-Route
|
Track > |
| Jul 10 | BWI | GSP | 20:20 | 21:20 |
Landed
|
Track > |
| Jul 09 | BWI | GSP | 20:53 | 21:59 |
Delayed
|
Track > |
| Jul 06 | BWI | GSP | 20:00 | 21:40 |
Cancelled
|
Track > |
| Claim > | ||||||
Southwest Airlines Flight WN4437 connects Baltimore, United States to Greenville-Spartanburg, United States, taking off from Baltimore Washington International Airport BWI and landing at Greenville-Spartanburg International Airport GSP.
How long is the WN4437 flight from Baltimore to Greenville-Spartanburg?
The average flight time from Baltimore to Greenville-Spartanburg is 1 hour and 4 minutes. The flight distance is 685 km / 425 miles and the average flight speed is 568 km/h / 353 mph.
How many WN4437 flights are operated per week?
4 flights per week. The flight WN4437 is operated on Monday, Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4437 Baltimore to Greenville-Spartanburg?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4437 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4437 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Landed on 22:03.
How else can the flight WN4437 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4437, WN 4437, SWA 4437.
How often is flight WN4437 delayed?
On average, 20% of all WN4437 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled WN4437 flight or baggage issues?
If your WN4437 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 WN4437 Flight Tracker above for more details.
Other flights departing from Baltimore BWI: WN1666, WN1673, WN3942, WN4220
Other flights arriving at Greenville-Spartanburg GSP: AA5497, DL1561, AA5524, DL3136
All flights connecting Baltimore BWI to Greenville-Spartanburg GSP.