United UA4740 Flight Status Tracker
UA4740 is a domestic flight operated by United. UA4740 is departing from Chicago (ORD), United States and arriving at Knoxville (TYS), United States. The flight distance is about 764.45 km or 475.01 miles and flight time is 1 hours 6 minutes. Get the latest status of UA4740 / UAL4740 here.
Update on April 18, 2026, 12:51 a.m.
Lastest Status
Scheduled On time
| ORD | TYS |
Distance: 764.45 km / 475.01 miles or 412.77 nautical miles.
Departure Chicago O'Hare International Airport
Estimate Departure: 10:45
Scheduled Departure: 10:45
Departure Terminal : 1 Gate None
Arrival Knoxville Airport
Estimate Arrival: 11:54
Scheduled Arrival: 11:54
Arrival Terminal : N/A Gate None
Flight UA4740 detail information
| Type | Domestic Flight |
| Route | Departure Chicago (ORD), United States and arriving at Knoxville (TYS), United States |
| Airlines | United (UA) |
| Aircraft | E145 |
| Flight Duration | 1 hours 6 minutes |
| Flight Distance | 764.45 km /475.01 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA4740 Airports
| Departures |
|---|
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 06:14 18-Apr-2026 |
| Arrivals |
| Airport: Knoxville Airport, United States |
| ICAO Code: TYS |
| TYS Current time: 07:14 18-Apr-2026 |