United Airlines UA4603 Flight Status : Live Tracking & Updates

Domestic flight United Airlines UA4603 takes off from Chicago (ORD) United States to Saint Louis (STL) United States. It's operated by United Airlines. The plane leaves O'Hare International Airport at 15:35 America/Chicago. The flight is expected to land at Lambert-St. Louis International Airport at 16:56 America/Chicago. The flight will last about 1 hours 14 minutes.

UA4603 - UAL4603 United Airlines (UA)
ORD Chicago United States
Flight ORD to STL
STL Saint Louis United States
NO FLIGHTS IN THE LAST 14 DAYS Lasted record on 04-January-2022
Departure O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 15:35
2 E6
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 16:56
1 A15
UA4603 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 14 minutes
  • Flight Distance: 415 kms / 258 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: NO FLIGHTS IN THE LAST 14 DAYS
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: LOF4603
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Chicago: Wednesday 2026-05-06 20:49 PM
  • Current Time in Saint Louis: Wednesday 2026-05-06 20:49 PM

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United Airlines Flight UA4603 FAQs

What is the scheduled flight duration for United Airlines UA4603 flight?

On average, nonstop flight takes 1 hour(s) 14 minutes, with the flight distance of 415 km (258 miles).

What type of aircraft is used for the United Airlines UA4603 flight?

All United Airlines UA4603 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

Which terminal the flight United Airlines UA4603 is arriving at?

Flight United Airlines UA4603 arrives in Lambert-St. Louis International Airport at Terminal 1.