Flight
SWA4488 21 Feb 2026
SWA4488, operated by Southwest Airlines, on 21 Feb 2026: Chicago Midway International (KMDW) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:38 CST 20 Feb |
| Last seen | 22:56 MST 20 Feb |
| Duration | 2h 18m |
| Aircraft | N8839Q |
| Max altitude | 40,000 ft |
| Distance tracked | 775 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +35 min |
| Worst delay | +71 min |
In the last 30 days SWA4488 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +35 min and a worst delay of +71 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.