Check your Flight status online
United Airlines UA4456 Flight Status Today
Domestic flight United Airlines UA4456 takes off from Chattanooga (CHA) United States to Chicago (ORD) United States. It's operated by United Airlines. The plane leaves Chattanooga Airport at 20:10 30 April 2026 America/New_York. The flight is expected to land at O'Hare International Airport at 20:47 30 April 2026 America/Chicago. The flight will last about 1 hours 37 minutes.
Current status of UA4456 is Scheduled On time Estimated Depart in 11 hours
- Type: Domestic Flight
- Code Shares: LH 7679, NZ 2252
- Flight Duration: 1 hours 37 minutes
- Flight Distance: 806 kms / 501 miles
- United Airlines
- IATA: UA
- ICAO: UAL
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 50
- Freight capacity: 1 tons
- Passenger classes: Economy, Shuttle, Premium Economy
- Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
- Callsign: F-KACK1
- Departure Timezone: America/New_York
- Arrival Timezone: America/Chicago
- Current Time in Chattanooga: Thursday 2026-04-30 09:10 AM
- Current Time in Chicago: Thursday 2026-04-30 08:10 AM
United Airlines UA4456 Flight Statistics

United Airlines UA4456 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Sat 25 Apr
Scheduled On time |
Chattanooga (CHA)
2026-04-25T17:46
|
Chicago (ORD)
2026-04-25T19:05
|
||
|
Thu 23 Apr
Scheduled On time |
Chattanooga (CHA)
2026-04-23T19:35
|
Chicago (ORD)
2026-04-23T20:56
|
||
|
Thu 16 Apr
Scheduled Delayed by 4h 15m |
Chattanooga (CHA)
2026-04-15T21:45
|
Chicago (ORD)
2026-04-15T22:53
|
||
|
Sun 12 Apr
Scheduled On time |
Chattanooga (CHA)
2026-04-12T19:35
|
Chicago (ORD)
2026-04-12T20:56
|
||
|
Thu 09 Apr
Arrived On time |
Chattanooga (CHA)
2026-04-09T19:35
|
Chicago (ORD)
2026-04-09T20:56
|
2026-04-09T19:25
|
2026-04-09T20:35
|
|
Wed 08 Apr
Departed On time |
Chattanooga (CHA)
2026-04-08T21:45
|
Chicago (ORD)
2026-04-08T22:53
|
2026-04-08T21:42
|
|
|
Sun 22 Mar
Scheduled Delayed by 2h 50m |
Chattanooga (CHA)
2026-03-22T20:10
|
Chicago (ORD)
2026-03-22T21:27
|
||
|
Fri 20 Mar
Scheduled On time |
Chattanooga (CHA)
2026-03-20T20:10
|
Chicago (ORD)
2026-03-20T21:27
|
||
|
Thu 19 Mar
Scheduled On time |
Chattanooga (CHA)
2026-03-19T20:10
|
Chicago (ORD)
2026-03-19T21:27
|
||
|
Thu 05 Mar
Scheduled On time |
Chattanooga (CHA)
2026-03-05T20:10
|
Chicago (ORD)
2026-03-05T21:27
|
Flight routes similar to United Airlines UA4456
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
UA4178 United Airlines |
30/04/2026 14:01 |
2 hours 9 minutes 15:10 |
|
UA5517 United Airlines |
30/04/2026 10:50 |
1 hours 52 minutes 11:59 |
|
UA5895 United Airlines |
30/04/2026 13:59 |
2 hours 13 minutes 15:12 |
|
AA4190 American Airlines |
30/04/2026 18:45 |
2 hours 15 minutes 20:00 |
|
UA4184 United Airlines |
30/04/2026 06:30 |
0 minutes 07:39 |
|
G74456 GoJet Airlines |
30/04/2026 17:46 |
2 hours 19 minutes 19:05 |
|
OO5269 SkyWest Airlines |
30/04/2026 17:46 |
2 hours 19 minutes 19:05 |
|
UA5285 United Airlines |
30/04/2026 08:30 |
0 minutes 09:43 |
United Airlines Flight UA4456 FAQs
What is the scheduled flight duration for United Airlines UA4456 flight?
On average, nonstop flight takes 1 hour(s) 37 minutes, with the flight distance of 806 km (501 miles).
What is the current status of United Airlines UA4456 flight?
The current status of flight United Airlines UA4456 is Scheduled On time.
What type of aircraft is used for the United Airlines UA4456 flight?
All United Airlines UA4456 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.
When does the flight United Airlines UA4456 arrive?
Flight United Airlines UA4456 arrives at 20:47.
Which terminal the flight United Airlines UA4456 is arriving at?
Flight United Airlines UA4456 arrives in O'Hare International Airport at Terminal 2.
How many United Airlines UA4456 flights are operated a week?
7 flights per week. The Flight United Airlines UA4456 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
