| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | PHX | HOU | 15:16 | 18:18 |
Landed
|
Track > |
| Jan 03 | PHX | HOU | 16:38 | 19:45 |
Landed Late
|
Track > |
| Jan 02 | PHX | HOU | 15:15 | 18:13 |
Landed
|
Track > |
| Dec 30 | PHX | HOU | 15:07 | 18:07 |
Landed
|
Track > |
| Dec 29 | PHX | HOU | 16:18 | 19:13 |
Delayed
|
Track > |
| Dec 28 | PHX | HOU | 15:14 | 18:17 |
Landed
|
Track > |
| Dec 27 | PHX | HOU | 17:17 | 20:20 |
Landed Late
|
Track > |
| Dec 26 | PHX | HOU | 15:03 | 18:12 |
Landed
|
Track > |
| Dec 23 | PHX | HOU | 15:11 | 18:18 |
Landed
|
Track > |
| Dec 22 | PHX | HOU | 15:24 | 18:32 |
Landed
|
Track > |
Southwest Airlines Flight WN4640 connects Phoenix, United States to Houston, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Houston William P. Hobby Airport HOU.
How long is the WN4640 flight from Phoenix to Houston?
The average flight time from Phoenix to Houston is 2 hours and 3 minutes. The flight distance is 1639 km / 1018 miles and the average flight speed is 799 km/h / 496 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4640 Phoenix to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4640 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4640 arriving at?
Flight WN4640 arrives at Houston William P. Hobby Airport (HOU) Terminal N.
When was the latest WN4640 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 18:18.
How else can the flight WN4640 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4640, WN 4640, SWA 4640.
How often is flight WN4640 delayed?
On average, 40% of all WN4640 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN4640 flight or baggage issues?
If your WN4640 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 WN4640 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: WN1975, AA672, AA6454, WN1354
Other flights arriving at Houston HOU: WN1195, WN2349, WN1469, WN171
All flights connecting Phoenix PHX to Houston HOU.