United Airlines UA4423 flight status now

Current status of UA4423 is Arrived On time

UA4423 - UAL4423 United Airlines (UA)
STL Saint Louis United States
Flight STL to ORD
ORD Chicago United States
Arrived On time
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 06:30 17 November 2025
Actual 06:19 17 November 2025
1 A21
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 07:59 17 November 2025
Actual 07:40 17 November 2025
3 G6
UA4423 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4913, NH 7591, NZ 2894
  • Flight Duration: 1 hours 21 minutes
  • Flight Distance: 415 kms / 258 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
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: F-KMDW2
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Monday 2025-11-17 10:15 AM
  • Current Time in Chicago: Monday 2025-11-17 10:15 AM

Domestic flight United Airlines UA4423 takes off from Saint Louis (STL) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Lambert-St. Louis International Airport at 06:30 17 November 2025 America/Chicago. The flight is expected to land at O'Hare International Airport at 07:59 17 November 2025 America/Chicago. The flight will last about 1 hours 21 minutes.

United Airlines UA4423 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4423
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 23
DELAYED 6
CANCELLED 0
ON TIME 48
DELAYED 7
CANCELLED 0
ON TIME 75
DELAYED 7
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4423 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 04 Nov
Arrived On time
Saint Louis (STL) 2025-11-04T06:30
Chicago (ORD) 2025-11-04T07:59
2025-11-04T06:29
2025-11-04T07:43
Sun 02 Nov
Scheduled On time
Saint Louis (STL) 2025-11-02T06:30
Chicago (ORD) 2025-11-02T07:59
Sat 01 Nov
Scheduled On time
Saint Louis (STL) 2025-11-01T06:30
Chicago (ORD) 2025-11-01T07:59
Sun 26 Oct
Arrived On time
Saint Louis (STL) 2025-10-26T06:30
Chicago (ORD) 2025-10-26T07:59
2025-10-26T06:26
2025-10-26T07:51
Thu 23 Oct
Arrived On time
Saint Louis (STL) 2025-10-23T06:30
Chicago (ORD) 2025-10-23T08:00
2025-10-23T06:20
2025-10-23T07:50
Wed 22 Oct
Arrived On time
Saint Louis (STL) 2025-10-22T06:30
Chicago (ORD) 2025-10-22T08:00
2025-10-22T06:35
2025-10-22T07:56
Tue 21 Oct
Arrived On time
Saint Louis (STL) 2025-10-21T06:30
Chicago (ORD) 2025-10-21T08:00
2025-10-21T06:26
2025-10-21T07:41
Fri 03 Oct
Arrived On time
Saint Louis (STL) 2025-10-03T06:30
Chicago (ORD) 2025-10-03T08:00
2025-10-03T06:21
2025-10-03T07:45
Tue 30 Sep
Arrived On time
Saint Louis (STL) 2025-09-30T06:30
Chicago (ORD) 2025-09-30T08:00
2025-09-30T06:22
2025-09-30T07:38
Mon 29 Sep
Arrived On time
Saint Louis (STL) 2025-09-29T06:30
Chicago (ORD) 2025-09-29T08:00
2025-09-29T06:20
2025-09-29T08:02

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

Airline Flight no Departure Arrival
GoJet Airlines G74423
GoJet Airlines 		17/11/2025
06:30 		1 hours 21 minutes
07:59
Iberia IB4670
Iberia 		17/11/2025
15:23 		1 hours 25 minutes
16:48
Air New Zealand NZ2894
Air New Zealand 		17/11/2025
06:30 		1 hours 21 minutes
07:59
ANA NH7591
ANA 		17/11/2025
06:30 		1 hours 21 minutes
07:59
British Airways BA5693
British Airways 		17/11/2025
06:00 		1 hours 14 minutes
07:30
Republic Airlines YX4551
Republic Airlines 		17/11/2025
06:00 		1 hours 14 minutes
07:30
ANA NH7451
ANA 		17/11/2025
11:05 		1 hours 29 minutes
12:34
Republic Airlines YX3611
Republic Airlines 		17/11/2025
15:14 		1 hours 30 minutes
16:44

Frequently asked questions, answered

How long is the flight from Saint Louis to Chicago?

On average, nonstop flight takes 1 hour(s) 21 minutes, with the flight distance of 415 km (258 miles).

What type of aircraft is used for the United Airlines UA4423 flight?

All United Airlines UA4423 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

Which terminal the flight United Airlines UA4423 is arriving at?

Flight United Airlines UA4423 arrives in O'Hare International Airport at Terminal 3.

How many United Airlines UA4423 flights are operated a week?

7 flights per week. The Flight United Airlines UA4423 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .