| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | HOU | SMF | 18:35 | 20:02 |
Landed
|
Track > |
| Jun 02 | HOU | SMF | 19:18 | 20:53 |
Landed Late
|
Track > |
| Jun 01 | HOU | SMF | 22:37 | 00:08 |
Delayed
|
Track > |
| May 30 | HOU | SMF | 15:12 | 16:55 |
Landed
|
Track > |
| May 29 | HOU | SMF | 21:25 | 23:02 |
Landed
|
Track > |
| May 28 | HOU | SMF | 21:21 | 22:54 |
Landed
|
Track > |
| May 27 | HOU | SMF | 18:24 | 19:56 |
Landed
|
Track > |
| May 26 | HOU | SMF | 18:27 | 19:49 |
Landed
|
Track > |
| May 25 | HOU | SMF | 21:41 | 23:11 |
Landed
|
Track > |
| May 23 | HOU | SMF | 16:42 | 18:21 |
Delayed
|
Track > |
Southwest Airlines Flight WN2421 connects Houston, United States to Sacramento, United States, taking off from Houston William P. Hobby Airport HOU and landing at Sacramento International Airport SMF.
How long is the WN2421 flight from Houston to Sacramento?
The average flight time from Houston to Sacramento is 3 hours and 32 minutes. The flight distance is 2609 km / 1621 miles and the average flight speed is 736 km/h / 457 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2421 Houston to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2421 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN2421 arriving at?
Flight WN2421 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN2421 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 20:02.
How else can the flight WN2421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2421, WN 2421, SWA 2421.
How often is flight WN2421 delayed?
On average, 40% of all WN2421 flights are delayed. The average delay is 48 minutes.
Can I get compensation for my delayed or cancelled WN2421 flight or baggage issues?
If your WN2421 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 WN2421 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN2486, WN2900, WN123, WN1991
Other flights arriving at Sacramento SMF: WN510, WN2014, WN4134, WN3820
All flights connecting Houston HOU to Sacramento SMF.