| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 16 | BWI | HOU | 18:29 | 20:09 |
Landed
|
Track > |
| Sep 15 | BWI | HOU | 18:02 | 19:43 |
Landed
|
Track > |
| Sep 13 | BWI | HOU | 20:50 | 22:34 |
Landed Late
|
Track > |
| Sep 12 | BWI | HOU | 17:02 | 18:50 |
Landed
|
Track > |
| Sep 09 | BWI | HOU | 18:17 | 19:57 |
Landed
|
Track > |
| Sep 08 | BWI | HOU | 18:31 | 20:54 |
Delayed
|
Track > |
| Sep 06 | BWI | HOU | 18:29 | 20:09 |
Landed
|
Track > |
| Sep 05 | BWI | HOU | 17:02 | 18:38 |
Landed
|
Track > |
| Sep 02 | BWI | HOU | 17:40 | 19:55 |
Cancelled
|
Track > |
| Claim > | ||||||
| Sep 01 | BWI | HOU | 17:48 | 19:52 |
Landed
|
Track > |
Southwest Airlines Flight WN4640 connects Baltimore, United States to Houston, United States, taking off from Baltimore Washington International Airport BWI and landing at Houston William P. Hobby Airport HOU.
How long is the WN4640 flight from Baltimore to Houston?
The average flight time from Baltimore to Houston is 2 hours and 48 minutes. The flight distance is 2003 km / 1245 miles and the average flight speed is 708 km/h / 440 mph.
How many WN4640 flights are operated per week?
3 flights per week. The flight WN4640 is operated on Tuesday, Wednesday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4640 Baltimore to Houston?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4640 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4640 flight?
The latest flight took off on Thursday, September 17th, 2026 with the flight status being Landed on 20:09.
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, 50% 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 Baltimore BWI: DL2480, WN156, WN3988, WN4211
Other flights arriving at Houston HOU: WN1542, WN1788, WN4104, WN2473
All flights connecting Baltimore BWI to Houston HOU.