United UA4015 Flight Status Tracker
UA4015 is a domestic flight operated by United. UA4015 is departing from Knoxville (TYS), United States and arriving at Chicago (ORD), United States. The flight distance is about 764.45 km or 475.01 miles and flight time is 1 hours 49 minutes. Get the latest status of UA4015 / UAL4015 here.
Update on March 2, 2026, 5:32 a.m.
Lastest Status
Scheduled On time
| TYS | ORD |
Distance: 764.45 km / 475.01 miles or 412.77 nautical miles.
Departure Knoxville Airport
Estimate Departure: 12:20
Scheduled Departure: 12:20
Departure Terminal : N/A Gate None
Arrival Chicago O'Hare International Airport
Estimate Arrival: 15:40
Scheduled Arrival: 15:40
Arrival Terminal : B Gate None
Flight UA4015 detail information
| Type | Domestic Flight |
| Route | Departure Knoxville (TYS), United States and arriving at Chicago (ORD), United States |
| Airlines | United (UA) |
| Aircraft | E145 |
| Flight Duration | 1 hours 49 minutes |
| Flight Distance | 764.45 km /475.01 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
Find more flight status
UA4015 Airports
| Departures |
|---|
| Airport: Knoxville Airport, United States |
| ICAO Code: TYS |
| TYS Current time: 07:32 02-Mar-2026 |
| Arrivals |
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 06:32 02-Mar-2026 |