| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 01 | MCI | LAX | 17:36 | 18:42 |
Landed
|
Track > |
| Dec 31 | MCI | LAX | 18:24 | 19:38 |
Delayed
|
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| Dec 25 | MCI | LAX | 17:25 | 18:49 |
Landed
|
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| Dec 24 | MCI | LAX | 17:23 | 18:25 |
Landed
|
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| Dec 17 | MCI | LAX | 17:50 | 18:58 |
Landed
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| Dec 16 | MCI | LAX | 17:47 | 18:47 |
Landed
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| Dec 15 | MCI | LAX | 17:22 | 18:17 |
Landed
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| Dec 11 | MCI | LAX | 17:54 | 18:54 |
Landed
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| Dec 10 | MCI | LAX | 17:29 | 18:33 |
Landed
|
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| Dec 09 | MCI | LAX | 17:20 | 18:20 |
Landed
|
Track > |
Southwest Airlines Flight WN403 connects Kansas City, United States to Los Angeles, United States, taking off from Kansas City International Airport MCI and landing at Los Angeles International Airport LAX.
How long is the WN403 flight from Kansas City to Los Angeles?
The average flight time from Kansas City to Los Angeles is 3 hours and 5 minutes. The flight distance is 2189 km / 1360 miles and the average flight speed is 710 km/h / 441 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN403 Kansas City to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN403 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN403 arriving at?
Flight WN403 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN403 flight?
The latest flight took off on Friday, January 2nd, 2026 with the flight status being Landed on 18:42.
How else can the flight WN403 be referenced as?
This Southwest Airlines flight can also be referenced as SWA403, WN0403, WN 403, SWA 403.
How often is flight WN403 delayed?
On average, 50% of all WN403 flights are delayed. The average delay is 16 minutes.
Can I get compensation for my delayed or cancelled WN403 flight or baggage issues?
If your WN403 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 WN403 Flight Tracker above for more details.
Other flights departing from Kansas City MCI: AA4452, WN653, WN1206, WN3556
Other flights arriving at Los Angeles LAX: OZ286, AF19, WN571, UA4757
All flights connecting Kansas City MCI to Los Angeles LAX.