| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | HOU | PIT | 13:00 | 16:23 |
Landed
|
Track > |
| Jan 01 | HOU | PIT | 19:18 | 22:40 |
Landed Late
|
Track > |
| Dec 31 | HOU | PIT | 19:17 | 22:51 |
Landed Late
|
Track > |
| Dec 25 | HOU | PIT | 20:50 | 00:09 |
Delayed
|
Track > |
| Dec 24 | HOU | PIT | 19:14 | 22:41 |
Landed Late
|
Track > |
| Dec 18 | HOU | PIT | 13:01 | 16:18 |
Landed
|
Track > |
| Dec 17 | HOU | PIT | 19:17 | 22:39 |
Landed Late
|
Track > |
| Dec 16 | HOU | PIT | 18:53 | 22:14 |
Landed
|
Track > |
| Dec 15 | HOU | PIT | 19:00 | 22:28 |
Landed
|
Track > |
| Dec 14 | HOU | PIT | 13:04 | 16:39 |
Landed
|
Track > |
Southwest Airlines Flight WN645 connects Houston, United States to Pittsburgh, United States, taking off from Houston William P. Hobby Airport HOU and landing at Pittsburgh International Airport PIT.
How long is the WN645 flight from Houston to Pittsburgh?
The average flight time from Houston to Pittsburgh is 2 hours and 24 minutes. The flight distance is 1820 km / 1131 miles and the average flight speed is 755 km/h / 469 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN645 Houston to Pittsburgh?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN645 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN645 arriving at?
Flight WN645 arrives at Pittsburgh International Airport (PIT) Terminal C.
When was the latest WN645 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 16:23.
How else can the flight WN645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA645, WN0645, WN 645, SWA 645.
How often is flight WN645 delayed?
On average, 70% of all WN645 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled WN645 flight or baggage issues?
If your WN645 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 WN645 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN2218, WN2111, WN1685, WN2384
Other flights arriving at Pittsburgh PIT: UA1179, WN674, WN2200, WN2284
All flights connecting Houston HOU to Pittsburgh PIT.