United UA7521 Flight Status Tracker
UA7521 is a domestic flight operated by United. UA7521 is departing from Denver (DEN), United States and arriving at Chicago (ORD), United States. The flight distance is about 1429.81 km or 888.44 miles and flight time is 2 hours 30 minutes. Get the latest status of UA7521 / UAL7521 here.
Update on Nov. 7, 2025, 7:20 a.m.
Lastest Status
N/A
| DEN | ORD |
Distance: 1429.81 km / 888.44 miles or 772.04 nautical miles.
Departure Denver International Airport
Scheduled Departure: 6:15 p.m.
Departure Terminal : Gate None
Arrival Chicago O'Hare International Airport
Scheduled Arrival: 9:15 p.m.
Arrival Terminal : Gate None
Flight UA7521 detail information
| Type | Domestic Flight |
| Route | Departure Denver (DEN), United States and arriving at Chicago (ORD), United States |
| Airlines | United (UA) |
| Aircraft | Boeing 737-900 |
| Flight Duration | 2 hours 30 minutes |
| Flight Distance | 1429.81 km /888.44 miles |
| Operating Days |
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UA7521 Airports
| Departures |
|---|
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 03:14 20-Nov-2025 |
| Arrivals |
| Airport: Chicago O'Hare International Airport, United States |
| ICAO Code: ORD |
| ORD Current time: 04:14 20-Nov-2025 |