Boeing 737-924ER N28457 accident near Chicago, Illinois, June 1, 2023
Boeing 737-924ER, registration N28457, operated by United Airlines, was involved in an accident near Chicago, Illinois on June 1, 2023. The NTSB lists the highest injury level as serious, with 1 people on board. Case DCA23LA305 is completed.
ADS-B receivers recorded 96 minutes of the flight, reaching a maximum of 35,025 ft. The last recorded position was at 23:27 UTC, at 675 ft and 158 knots, descending at 704 feet per minute, about 4 km from Chicago/O'Hare Intl (KORD).
The nearest weather report, from KORD (4 km away), showed wind 160° at 3 knots, visibility 6 miles or more, ceiling 20,000 ft (VFR conditions).
The aircraft is a Boeing 737NG 924ER/W registered in United States (Mode S A2DFFE).
This page reconstructs the flight from public ADS-B data for information only. The NTSB report is the authority on what happened and why.
Key facts
- Date
- June 1, 2023
- Location
- Chicago, Illinois
- Aircraft
- Boeing 737-924ER
- Registration
- N28457
- Operator
- United Airlines
- Injuries
- Serious (1 on board)
- NTSB case
- DCA23LA305 (Completed)
- Nearest airport
- Chicago/O'Hare Intl (KORD)
- Recorded flight
- 96 min, max 35,025 ft
- Last recorded position
- 23:27 UTC, 675 ft, 158 kt
3D flight replay
Replay the recorded flight in 3D with the weather, light and terrain at the time, flight instruments reconstructed from the aircraft's ADS-B transmissions, and automatically detected events.
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Sources: NTSB case DCA23LA305; ADS-B flight data from adsb.lol (ODbL); weather from NOAA / Iowa Environmental Mesonet and Open-Meteo.