| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | MDW | LAX | 05:39 | 07:06 |
Landed
|
Track > |
| Jul 17 | MDW | LAX | 05:25 | 06:59 |
Landed
|
Track > |
| Jul 16 | MDW | LAX | 05:20 | 06:50 |
Landed
|
Track > |
| Jul 13 | MDW | LAX | 05:19 | 06:45 |
Landed
|
Track > |
| Jul 12 | MDW | LAX | 05:36 | 07:03 |
Landed
|
Track > |
| Jul 10 | MDW | LAX | 05:42 | 07:29 |
Landed
|
Track > |
| Jul 09 | MDW | LAX | 05:14 | 07:04 |
Landed
|
Track > |
| Jul 06 | MDW | LAX | 05:28 | 07:01 |
Landed
|
Track > |
| Jul 05 | MDW | LAX | 06:07 | 07:43 |
Landed
|
Track > |
| Jul 03 | MDW | LAX | 05:24 | 07:17 |
Landed
|
Track > |
Southwest Airlines Flight WN4637 connects Chicago, United States to Los Angeles, United States, taking off from Chicago Midway International Airport MDW and landing at Los Angeles International Airport LAX.
How long is the WN4637 flight from Chicago to Los Angeles?
The average flight time from Chicago to Los Angeles is 3 hours and 36 minutes. The flight distance is 2811 km / 1747 miles and the average flight speed is 781 km/h / 485 mph.
How many WN4637 flights are operated per week?
4 flights per week. The flight WN4637 is operated on Monday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4637 Chicago to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4637 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4637 arriving at?
Flight WN4637 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN4637 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Landed on 07:06.
How else can the flight WN4637 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4637, WN 4637, SWA 4637.
How often is flight WN4637 delayed?
On average, 20% of all WN4637 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled WN4637 flight or baggage issues?
If your WN4637 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 WN4637 Flight Tracker above for more details.
Other flights departing from Chicago MDW: DL1285, WN2801, WN2858, WN4710
Other flights arriving at Los Angeles LAX: DL12, AA6227, UA4642, DL3969
All flights connecting Chicago MDW to Los Angeles LAX.