| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 02 | HOU | LAX | 18:21 | 19:11 |
Landed Late
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| Aug 01 | HOU | LAX | 18:34 | 19:38 |
Landed
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| Jul 29 | HOU | LAX | 20:06 | 20:54 |
Landed Late
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| Jul 28 | HOU | LAX | 20:17 | 21:01 |
Landed Late
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| Jul 26 | HOU | LAX | 17:56 | 18:40 |
Landed
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| Jul 25 | HOU | LAX | 18:39 | 19:27 |
Landed
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| Jul 22 | HOU | LAX | 19:25 | 20:14 |
Landed
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| Jul 21 | HOU | LAX | 20:23 | 21:14 |
Delayed
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| Jul 19 | HOU | LAX | 18:08 | 18:58 |
Landed
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| Jul 18 | HOU | LAX | 19:08 | 20:06 |
Landed Late
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Southwest Airlines Flight WN4857 connects Houston, United States to Los Angeles, United States, taking off from Houston William P. Hobby Airport HOU and landing at Los Angeles International Airport LAX.
How long is the WN4857 flight from Houston to Los Angeles?
The average flight time from Houston to Los Angeles is 2 hours and 50 minutes. The flight distance is 2232 km / 1387 miles and the average flight speed is 786 km/h / 488 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4857 Houston to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4857 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4857 arriving at?
Flight WN4857 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN4857 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being Landed on 19:11.
How else can the flight WN4857 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4857, WN 4857, SWA 4857.
How often is flight WN4857 delayed?
On average, 60% of all WN4857 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled WN4857 flight or baggage issues?
If your WN4857 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 WN4857 Flight Tracker above for more details.
Other flights departing from Houston HOU: WN3709, AA9734, XP300, WN1801
Other flights arriving at Los Angeles LAX: KJ282, WN900, P8649, OO6082
All flights connecting Houston HOU to Los Angeles LAX.