United UA4548 Flight Status Tracker
UA4548 is a domestic flight operated by United. UA4548 is departing from St Louis (STL), United States and arriving at Chicago (ORD), United States. The flight distance is about 415.48 km or 258.17 miles and flight time is 1 hours 49 minutes. Get the latest status of UA4548 / UAL4548 here.
Update on Feb. 18, 2026, 3:57 p.m.
Lastest Status
Scheduled Delayed by 26m
| STL | ORD |
Distance: 415.48 km / 258.17 miles or 224.34 nautical miles.
Departure Lambert International Airport
Estimate Departure: 13:00
Scheduled Departure: 12:34
Departure Terminal : 1 Gate None
Arrival Chicago O'Hare International Airport
Estimate Arrival: 14:30
Scheduled Arrival: 14:04
Arrival Terminal : B Gate None
Flight UA4548 detail information
| Type | Domestic Flight |
| Route | Departure St Louis (STL), United States and arriving at Chicago (ORD), United States |
| Airlines | United (UA) |
| Aircraft | CRJ7 |
| Flight Duration | 1 hours 49 minutes |
| Flight Distance | 415.48 km /258.17 miles |
| Operating Days | Monday, Wednesday, Thursday, Friday, Sunday |
Find more flight status
UA4548 Airports
| Departures |
|---|
| Airport: Lambert International Airport, United States |
| ICAO Code: STL |
| STL Current time: 11:33 18-Feb-2026 |
| Arrivals |
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 11:33 18-Feb-2026 |