Flight
AAL1557 19 May 2026
AAL1557, operated by American Airlines, on 19 May 2026: Chicago Ohare International (KORD) to Du Page (KDPA), 6 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 6
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KDPA DU PAGE |
| Status | Completed (receiver network) |
| First seen airborne | 22:11 CDT 18 May |
| Last seen | 00:06 CDT |
| Duration | 1h 54m |
| Aircraft | N965NN |
| Max altitude | 36,000 ft |
| Distance tracked | 15 nm |
Leg 2 of 6estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 02:33 CDT |
| Last seen | 08:46Z |
| Duration | 1h 12m |
| Aircraft | N865NN |
| Max altitude | 36,025 ft |
Leg 3 of 6estimated
PlaneTrack receiver network| Route | ? → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:59Z |
| Last seen | 08:28 CDT |
| Duration | 1h 28m |
| Aircraft | N865NN |
| Max altitude | 37,000 ft |
Leg 4 of 6partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 12:06 CDT |
| Aircraft | N993NN |
| Max altitude | 35,000 ft |
Leg 5 of 6
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KNUQ MOFFETT FEDERAL AFLD |
| Status | Completed (receiver network) |
| First seen airborne | 15:26 CDT |
| Last seen | 14:32 PDT |
| Duration | 1h 05m |
| Aircraft | N302SS |
| Max altitude | 36,000 ft |
| Distance tracked | 1,590 nm |
Leg 6 of 6
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:55 PDT |
| Last seen | 17:42 CDT |
| Duration | 0h 46m |
| Aircraft | N302SS |
| Max altitude | 37,025 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.