Flight
SWA1223 15 Sep 2026
SWA1223, operated by Southwest Airlines, on 15 Sep 2026: Chicago Midway International (KMDW) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:39 CDT 14 Sep |
| Last seen | 12:22 PDT |
| Duration | 16h 42m |
| Aircraft | N9016S |
| Max altitude | 38,025 ft |
| Distance tracked | 1,479 nm |
Punctuality, last 30 days
| Flights | 12 |
| On time | 4 (33%) |
| Average delay | +29 min |
| Worst delay | +70 min |
In the last 30 days SWA1223 departed on time (within 15 minutes) on 4 of 12 flights (33%), with an average departure delay of +29 min and a worst delay of +70 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.