WN1223 Flight Status Southwest Airlines: Denver to Chicago (SWA1223)
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WN 1223 Denver to Chicago Flight Status
Not scheduled today (November 14th, 2026). Latest flight: September 26th, 2026 ; recent history is in the table below.
- This flight continues to Washington (DCA): WN1223 Chicago to Washington departs at 11:15 local time on Sep 26.
WN 1223 Flight Status & Schedule Southwest Airlines Denver to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 26 | DEN | MDW | 07:32 | 10:25 | Landed | Track > |
| Sep 19 | DEN | MDW | 07:51 | 11:07 | Landed Late | Track > |
| Sep 12 | DEN | MDW | 07:29 | 10:20 | Landed | Track > |
| Sep 05 | DEN | MDW | 07:24 | 10:15 | Landed | Track > |
| Aug 29 | DEN | MDW | 07:22 | 10:14 | Landed | Track > |
| Aug 22 | DEN | MDW | 07:36 | 10:35 | Landed | Track > |
| Aug 15 | DEN | MDW | 07:59 | 11:02 | Landed Late | Track > |
| Aug 08 | DEN | MDW | 07:25 | 10:17 | Landed | Track > |
Southwest Airlines' Denver–Chicago flight covers 1,437 km (893 mi). With 2 h 20 min in the timetable and a usual flight time of about 1 h 55 min, it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.
About WN 1223
Southwest Airlines Flight WN1223 connects Denver, United States to Chicago, United States, taking off from Denver International Airport DEN and landing at Chicago Midway International Airport MDW.
- Distance
- 1,437 km (893 mi)
- Typical flight time
- 1 h 55 min
- On time
- 6 of the last 8
- Average delay when late
- 30 min
WN 1223 FAQ
- How long is the WN1223 flight from Denver to Chicago?
- The timetable allows 2 h 20 min. Denver to Chicago is 1,437 km (893 mi).
- How often is WN1223 from Denver to Chicago late?
- 2 of the last 8 flights arrived 15 or more minutes late; when late, by 30 minutes on average.
- When was the latest WN1223 flight from Denver to Chicago?
- The latest WN1223 was the 07:15 (local time) departure from Denver on 26 September 2026; it landed 10 minutes early.
- What other flight numbers does WN1223 have?
- Also listed as SWA1223 (Southwest Airlines' ICAO code) and WN 1223.
WN1223 and Denver DEN to Chicago MDW Flights
Other flights departing from Denver DEN: DL1581, WN153, WN4885
Other flights arriving at Chicago MDW: WN175, WN4094, WN1165, WN3307
All flights connecting Denver DEN to Chicago MDW.