Flight
SWA1664 3 Jan 2026
SWA1664, operated by Southwest Airlines, on 3 Jan 2026: Chicago Midway International (KMDW) to Phoenix Sky Harbor International (KPHX). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:35 CST 2 Jan |
| Last seen | 00:26 MST |
| Duration | 2h 50m |
| Aircraft | N8537Z |
| Max altitude | 41,025 ft |
| Distance tracked | 1,252 nm |
Punctuality, last 30 days
| Flights | 10 |
| On time | 3 (30%) |
| Average delay | +11 min |
| Worst delay | +34 min |
In the last 30 days SWA1664 departed on time (within 15 minutes) on 3 of 10 flights (30%), with an average departure delay of +11 min and a worst delay of +34 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.