Flight
AAL1557 4 May 2026
AAL1557, operated by American Airlines, on 4 May 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 08:37 CDT |
| Last seen | 18:00Z |
| Duration | 4h 22m |
| Aircraft | N983NN |
| Max altitude | 36,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:20 PDT |
| Last seen | 18:54 CDT |
| Duration | 4h 33m |
| Aircraft | N983NN |
| Max altitude | 35,000 ft |
| Distance tracked | 1,600 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +13 min |
| Worst delay | +27 min |
In the last 30 days AAL1557 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +13 min and a worst delay of +27 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.