| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | HOU | GSP | 12:38 | 15:34 |
Landed
|
Track > |
| Jan 01 | HOU | GSP | 11:27 | 14:18 |
Landed
|
Track > |
| Dec 31 | HOU | GSP | 11:34 | 14:26 |
Landed
|
Track > |
| Dec 25 | HOU | GSP | 11:24 | 14:15 |
Landed
|
Track > |
| Dec 24 | HOU | GSP | 11:20 | 14:06 |
Landed
|
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| Dec 18 | HOU | GSP | 14:20 | 17:06 |
Delayed
|
Track > |
| Dec 17 | HOU | GSP | 11:37 | 14:21 |
Landed
|
Track > |
| Dec 16 | HOU | GSP | 11:28 | 14:21 |
Landed
|
Track > |
| Dec 15 | HOU | GSP | 11:48 | 14:41 |
Landed
|
Track > |
| Dec 14 | HOU | GSP | 12:39 | 15:28 |
Landed
|
Track > |
Southwest Airlines Flight WN173 connects Houston, United States to Greenville-Spartanburg, United States, taking off from Houston William P. Hobby Airport HOU and landing at Greenville-Spartanburg International Airport GSP.
How long is the WN173 flight from Houston to Greenville-Spartanburg?
The average flight time from Houston to Greenville-Spartanburg is 1 hour and 50 minutes. The flight distance is 1358 km / 844 miles and the average flight speed is 741 km/h / 460 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN173 Houston to Greenville-Spartanburg?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN173 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN173 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 15:34.
How else can the flight WN173 be referenced as?
This Southwest Airlines flight can also be referenced as SWA173, WN0173, WN 173, SWA 173.
How often is flight WN173 delayed?
On average, 30% of all WN173 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled WN173 flight or baggage issues?
If your WN173 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 WN173 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN626, WN2887, WN2971, WN2218
Other flights arriving at Greenville-Spartanburg GSP: UA4523, AA5219, UA5279, UA4031
All flights connecting Houston HOU to Greenville-Spartanburg GSP.