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United UA203 Flight Status Tracker

UA203 is a domestic flight operated by United. UA203 is departing from Chicago (ORD), United States and arriving at Las Vegas (LAS), United States. The flight distance is about 2436.50 km or 1513.97 miles and flight time is 3 hours 51 minutes. Get the latest status of UA203 / UAL203 here.

Update on Dec. 30, 2025, 12:57 p.m.

Lastest Status

Scheduled On time
UA Flight Status
ORD
Departure
Chicago O'Hare International Airport
Scheduled Departure:
17:25
Estimate Departure:
17:25
Departure Terminal:
B Gate None
Flight Status
Distance:
2436.50 km / 1513.97 miles or 1315.61 nautical miles.
LAS
Arrival
McCarran International Airport
Scheduled Arrival:
05:24
Estimate Arrival:
05:24
Arrival Terminal:
1 Gate None

Flight UA203 detail information

  • Type Domestic Flight
  • Route Departure Chicago (ORD), United States and arriving at Las Vegas (LAS), United States
  • Airlines United (UA)
  • Aircraft B763
  • Flight Duration 3 hours 51 minutes
  • Flight Distance 2436.50 km /1513.97 miles
  • Operating Days

UA203 Airports

Departures
  • Airport: Chicago O'Hare International Airport, United States
  • ICAO Code: ORD
  • ORD Current time: 13:15 15-Jan-2026
Arrivals
  • Airport: McCarran International Airport, United States
  • ICAO Code: LAS
  • LAS Current time: 11:15 15-Jan-2026

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