United Airlines UA4603 flight status now

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: Monday 2025-11-17 10:24 AM
  • Current Time in Saint Louis: Monday 2025-11-17 10:24 AM

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.

Similar flight route from Chicago (ORD) to Saint Louis (STL)

Airline Flight no Departure Arrival
United Airlines UA4416
United Airlines 		17/11/2025
18:05 		1 hours 34 minutes
19:39
American Airlines AA4576
American Airlines 		17/11/2025
22:35 		1 hours 21 minutes
23:56
American Airlines AA3764
American Airlines 		17/11/2025
13:22 		1 hours 31 minutes
14:53
United Airlines UA4487
United Airlines 		17/11/2025
21:23 		1 hours 22 minutes
22:45
Republic Airlines YX4595
Republic Airlines 		17/11/2025
14:39 		1 hours 33 minutes
16:12
British Airways BA5335
British Airways 		17/11/2025
22:35 		1 hours 21 minutes
23:56
Emirates EK6308
Emirates 		17/11/2025
18:05 		1 hours 34 minutes
19:39
Gulf Air GF6484
Gulf Air 		17/11/2025
17:59 		1 hours 28 minutes
19:27

Frequently asked questions, answered

How long is the flight from Chicago to Saint Louis?

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.