Flight
AAL577 4 Feb 2026
AAL577, operated by American Airlines, on 4 Feb 2026: Dallas Fort Worth International (KDFW) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDFW DALLAS FORT WORTH INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 21:25 CST 3 Feb |
| Last seen | 22:24 MST 3 Feb |
| Duration | 1h 59m |
| Aircraft | N143AN |
| Max altitude | 30,075 ft |
| Distance tracked | 556 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 01:09 MST |
| Aircraft | N157AA |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +50 min |
| Worst delay | +127 min |
In the last 30 days AAL577 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +50 min and a worst delay of +127 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.