United UA4578 Flight Status Tracker
UA4578 is a domestic flight operated by United. UA4578 is departing from St Louis (STL), United States and arriving at New York (EWR), United States. The flight distance is about 1403.59 km or 872.15 miles and flight time is 59 minutes. Get the latest status of UA4578 / UAL4578 here.
Update on Dec. 4, 2025, 10 p.m.
Lastest Status
Arrived On time
| STL | EWR |
Distance: 1403.59 km / 872.15 miles or 757.88 nautical miles.
Departure Lambert International Airport
Actual Departure: 08:39
Scheduled Departure: 08:45
Departure Terminal : N/A Gate None
Arrival Newark Liberty International Airport
Actual Arrival: 10:40
Scheduled Arrival: 11:08
Arrival Terminal : 1 Gate None
Flight UA4578 detail information
| Type | Domestic Flight |
| Route | Departure St Louis (STL), United States and arriving at New York (EWR), United States |
| Airlines | United (UA) |
| Aircraft | CRJ7 |
| Flight Duration | 59 minutes |
| Flight Distance | 1403.59 km /872.15 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday |
Find more flight status
UA4578 Airports
| Departures |
|---|
| Airport: Lambert International Airport, United States |
| ICAO Code: STL |
| STL Current time: 16:42 04-Dec-2025 |
| Arrivals |
| Airport: Newark Liberty International Airport, United States |
| ICAO Code: EWR |
| EWR Current time: 17:42 04-Dec-2025 |