United Airlines UA4428 Flight Status Today

Domestic flight United Airlines UA4428 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 13:11 27 February 2026 America/Chicago. The flight is expected to land at O'Hare International Airport at 14:44 27 February 2026 America/Chicago. The flight will last about 1 hours 33 minutes.

Current status of UA4428 is Scheduled Delayed by 1h 28m Estimated Depart in 0 minutes

UA4428 - UAL4428 United Airlines (UA)
STL Saint Louis United States
Flight STL to ORD
ORD Chicago United States
Scheduled Delayed by 1h 28m Estimated Depart in 0 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 13:11 27 February 2026
Estimated 14:39 27 February 2026
1 A18
Arrival O'Hare International Airport
IATA: ORDICAO: KORD
Scheduled 14:44 27 February 2026
Estimated 16:12 27 February 2026
2 F26
UA4428 Detail
  • Type: Domestic Flight
  • Code Shares: AC 4915, LH 8923, NH 7467, NZ 2904, OS 7736
  • Flight Duration: 1 hours 33 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: 1.5 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KSUS1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/Chicago
  • Current Time in Saint Louis: Friday 2026-02-27 14:43 PM
  • Current Time in Chicago: Friday 2026-02-27 14:43 PM

United Airlines UA4428 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4428
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 29
DELAYED 1
CANCELLED 0
ON TIME 59
DELAYED 1
CANCELLED 0
ON TIME 82
DELAYED 2
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4428 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Tue 24 Feb
Arrived On time
Saint Louis (STL) 2026-02-24T13:11
Chicago (ORD) 2026-02-24T14:44
2026-02-24T13:03
2026-02-24T14:24
Mon 23 Feb
Arrived On time
Saint Louis (STL) 2026-02-23T13:11
Chicago (ORD) 2026-02-23T14:44
2026-02-23T13:10
2026-02-23T14:29
Sat 21 Feb
Scheduled On time
Saint Louis (STL) 2026-02-21T13:11
Chicago (ORD) 2026-02-21T14:44
Mon 16 Feb
Departed On time
Saint Louis (STL) 2026-02-16T13:11
Chicago (ORD) 2026-02-16T14:44
2026-02-16T13:01
Thu 12 Feb
Arrived On time
Saint Louis (STL) 2026-02-12T13:11
Chicago (ORD) 2026-02-12T14:44
2026-02-12T13:07
2026-02-12T14:20
Sat 07 Feb
Arrived On time
Saint Louis (STL) 2026-02-07T10:30
Chicago (ORD) 2026-02-07T11:25
2026-02-07T10:21
2026-02-07T10:57
Fri 06 Feb
Arrived On time
Saint Louis (STL) 2026-02-06T10:30
Chicago (ORD) 2026-02-06T11:25
2026-02-06T10:33
2026-02-06T11:34
Wed 04 Feb
Arrived On time
Saint Louis (STL) 2026-02-04T11:00
Chicago (ORD) 2026-02-04T11:55
2026-02-04T10:51
2026-02-04T11:30
Thu 22 Jan
Arrived On time
Saint Louis (STL) 2026-01-22T10:30
Chicago (ORD) 2026-01-22T11:25
2026-01-22T10:20
2026-01-22T11:28
Tue 20 Jan
Departed Delayed by 1h
Saint Louis (STL) 2026-01-20T10:30
Chicago (ORD) 2026-01-20T11:25
2026-01-20T11:27

Flight routes similar to United Airlines UA4428

Airline Flight no Departure Arrival
British Airways BA5761
British Airways 		27/02/2026
10:37 		1 hours 14 minutes
11:59
Air Canada AC4923
Air Canada 		27/02/2026
11:25 		1 hours 12 minutes
12:58
British Airways BA5692
British Airways 		27/02/2026
09:37 		1 hours 18 minutes
10:59
GoJet Airlines G74487
GoJet Airlines 		27/02/2026
16:49 		1 hours 33 minutes
18:22
British Airways BA5693
British Airways 		27/02/2026
08:00 		1 hours 30 minutes
09:31
Aer Lingus EI7204
Aer Lingus 		27/02/2026
09:37 		1 hours 18 minutes
10:59
American Airlines AA3650
American Airlines 		27/02/2026
10:37 		1 hours 14 minutes
11:59
United Airlines UA4487
United Airlines 		27/02/2026
16:49 		1 hours 33 minutes
18:22

United Airlines Flight UA4428 FAQs

What is the scheduled flight duration for United Airlines UA4428 flight?

On average, nonstop flight takes 1 hour(s) 33 minutes, with the flight distance of 415 km (258 miles).

What is the current status of United Airlines UA4428 flight?

The current status of flight United Airlines UA4428 is Scheduled Delayed by 1h 28m.

What type of aircraft is used for the United Airlines UA4428 flight?

All United Airlines UA4428 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

When does the flight United Airlines UA4428 arrive?

Flight United Airlines UA4428 arrives at 14:44.

Which terminal the flight United Airlines UA4428 is arriving at?

Flight United Airlines UA4428 arrives in O'Hare International Airport at Terminal 2.

How many United Airlines UA4428 flights are operated a week?

7 flights per week. The Flight United Airlines UA4428 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .