Republic Airlines YX4557 Flight Status Tracker
YX4557 is a domestic flight operated by Republic Airlines. YX4557 is departing from New York (LGA), United States and arriving at St Louis (STL), United States. The flight distance is about 1430.08 km or 888.61 miles and flight time is 0 minutes. Get the latest status of YX4557 / RPA4557 here.
Update on Jan. 15, 2026, 5:43 p.m.
Lastest Status
Arrived On time
| LGA | STL |
Distance: 1430.08 km / 888.61 miles or 772.18 nautical miles.
Departure New York La Guardia Airport
Actual Departure: 10:25
Scheduled Departure: 10:30
Departure Terminal : None Gate None
Arrival Lambert International Airport
Actual Arrival: 12:01
Scheduled Arrival: 12:25
Arrival Terminal : None Gate None
Flight YX4557 detail information
| Type | Domestic Flight |
| Route | Departure New York (LGA), United States and arriving at St Louis (STL), United States |
| Airlines | Republic Airlines (YX) |
| Aircraft | E75L |
| Flight Duration | 0 minutes |
| Flight Distance | 1430.08 km /888.61 miles |
| Operating Days |
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YX4557 Airports
| Departures |
|---|
| Airport: New York La Guardia Airport, United States |
| ICAO Code: LGA |
| LGA Current time: 16:38 15-Jan-2026 |
| Arrivals |
| Airport: Lambert International Airport, United States |
| ICAO Code: STL |
| STL Current time: 15:38 15-Jan-2026 |