United Airlines UA4723 Flight Status
According to Trip.com latest record on status for United Airlines flight UA4723 from Chattanooga to Chicago (CHA-ORD): Flights for Mar 18, 2026 are scheduled, with the next departure slated for 06:30 from CHA and an expected arrival at 07:01 at ORD .
Tue, Mar 17
Wed, Mar 18
Thu, Mar 19
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Arrived
The flight arrived 25m early.
2h 7m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
F25
Baggage
2
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Scheduled
Your flight will depart on time.
2h 7m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
F17
Baggage
2
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Scheduled
Your flight will depart on time.
2h 7m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
F6
Baggage
2
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Track the Previous Flight Status: Scheduled
UA5739
|
Chicago (CHI) 
Chattanooga (CHA)
Chattanooga (CHA)Scheduled: 20:30
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UA4723 Aircraft Specifications
Bombardier CRJ-550
On-Time Departure
64%
On-Time Arrival
64%
Avg. Delay
29 minutes
Aircraft Age
--
Total Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
Cabin Amenities
None
Inflight entertainment is available
Wi-Fi is available
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Cabin Amenities
None
Inflight entertainment is available
Wi-Fi is available
USB port
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
2-2
Seat layout example
Cabin Amenities
Snacks
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
Cabin Amenities
Snacks
Inflight entertainment is available
Wi-Fi is available
USB port and power outlet
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
1-2
Seat layout example
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UA4723 Flight History
Trip.com historical records show that the last UA4723 flight departed on Tue, Mar 17 from CHA at approximately 06:54. This flight is expected to arrrive in ORD at 07:12.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Mar 14 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:37 | 07:11 | Arrived |
| Sun, Mar 15 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:39 | 07:06 | Arrived |
| Mon, Mar 16 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | -- | -- | Cancelled |
| Tue, Mar 17 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:54 | 07:12 | Arrived |
| Wed, Mar 18 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:30 | 07:01 | Scheduled |
| Thu, Mar 19 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:30 | 07:37 | Scheduled |
| Fri, Mar 20 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 06:30 | 07:37 | Scheduled |
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UA4723 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4723 is 64% (Late on average 1 hour 4 minutes), and the on-time arrival rate is 64% (Late on average 29 minutes).
On-Time Departures
Punctuality
64%
Late on average 1 hour 4 minutes
Early
0%
On time
64%
30 mins late
9%
60 mins late
0%
90 mins late
27%
Cancelled
15%
On-Time Arrivals
Punctuality
64%
Late on average 29 minutes
Early
64%
On time
0%
30 mins late
18%
60 mins late
0%
90 mins late
18%
Cancelled
15%
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Low-Cost Return Flights to Chattanooga
- Tue, May 12Chicago (CHI)Chattanooga (CHA)
Delta Air LinesOne way71% off€356€103 - Mon, Mar 23Chicago (CHI)Chattanooga (CHA) United AirlinesOne way41% off€356€210
- Thu, Mar 19Chicago (CHI)Chattanooga (CHA) United AirlinesOne way40% off€356€215
- Tue, Mar 24Chicago (CHI)Chattanooga (CHA) United AirlinesOne way36% off€356€228
- Wed, Mar 18Chicago (CHI)Chattanooga (CHA)
American AirlinesOne way26% off€356€263
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When You Land: Chicago Weather & Time Zone
Mostly cloudy
|
-5°C - -4°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Chattanooga 08:37| Chicago 07:37
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