WN4370 Flight Status Southwest Airlines: Louisville to Chicago (SWA4370)
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WN 4370 Louisville to Chicago Flight Status
Not scheduled today (November 14th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.
- This flight started in Orlando (MCO): WN4370 Orlando to Louisville departs at 14:10 local time on Sep 26.
WN 4370 Flight Status & Schedule Southwest Airlines Louisville to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 26 | SDF | MDW | 17:30 | 17:23 | Landed | Track > |
| Sep 19 | SDF | MDW | 17:16 | 17:19 | Landed | Track > |
| Sep 12 | SDF | MDW | 17:46 | 17:36 | Landed Late | Track > |
| Sep 05 | SDF | MDW | 17:14 | 17:14 | Landed | Track > |
| Aug 29 | SDF | MDW | 17:14 | 17:27 | Landed | Track > |
| Aug 22 | SDF | MDW | 17:02 | 16:52 | Landed | Track > |
| Aug 15 | SDF | MDW | 17:19 | 17:21 | Landed | Track > |
| Aug 08 | SDF | MDW | 17:53 | 17:46 | Landed Late | Track > |
Southwest Airlines flight WN 4370 links Louisville and Chicago, 437 km (271 mi) apart. Its timetable allows 1 h 20 min; in practice it usually takes about 55 min, so it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.
About WN 4370
Southwest Airlines Flight WN4370 connects Louisville, United States to Chicago, United States, taking off from Louisville International Airport SDF and landing at Chicago Midway International Airport MDW.
- Distance
- 437 km (271 mi)
- Typical flight time
- 55 min
- On time
- 6 of the last 8
- Average delay when late
- 26 min
- Usually departs from
- Gate B17
WN 4370 FAQ
- How long is the WN4370 flight from Louisville to Chicago?
- The timetable allows 1 h 20 min. Louisville to Chicago is 437 km (271 mi).
- How often is WN4370 from Louisville to Chicago late?
- 2 of the last 8 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
- When was the latest WN4370 flight from Louisville to Chicago?
- The latest WN4370 was the 16:55 (local time) departure from Louisville on 26 September 2026; it landed 8 minutes late.
- Which terminal does WN4370 use?
- It usually leaves from gate B17 at Louisville International Airport (SDF). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN4370 have?
- Also listed as SWA4370 (Southwest Airlines' ICAO code) and WN 4370.
WN4370 and Louisville SDF to Chicago MDW Flights
Other flights departing from Louisville SDF: WN4898, 9E5072, M65336, 8C5326
Other flights arriving at Chicago MDW: WN1339, WN4537
All flights connecting Louisville SDF to Chicago MDW.