United Airlines UA4523 Flight status
According to Trip.com real-time data, the UA4523 flight operated by United Airlines on Oct 22, 2026 is scheduled to fly from Chicago (ORD) to Chattanooga (CHA). The flight is expected to depart at 21:20 (local time in Chicago, UTC-5) and arrive at 23:30 (local time in Chattanooga, UTC-4) .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight has arrived 10m early
1h 50m
Check-in Counter
--
Boarding Gate
F14
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
1h 50m
Check-in Counter
--
Boarding Gate
F17
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 50m
Check-in Counter
--
Boarding Gate
F4
Arrival Gate
--
Baggage
--
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Need a flight from Chicago to Chattanooga?
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Track the Previous Flight Status: Scheduled
UA4185
|
Birmingham (BHM)
Chicago (CHI)
Chicago (CHI)
Scheduled: 20:38
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UA4523 Aircraft Details
According to Trip.com real-time data, the UA4523 flight from Chicago to Chattanooga on 10/22/2026 is operated using the aircraft model Bombardier CRJ-550. This aircraft has been in service for 22y, 4m. The aircraft has 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
59
%
Punctuality (Arrival)
78
%
Late on average
0 minutes
Age
22y, 4m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
More legroom than on 20% of flights
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width better than on 20% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4523
Trip.com historical records show that the last UA4523 flight departed on Wed, Oct 21 from ORD at approximately 21:48. This flight is expected to arrrive in CHA at 00:00.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:39 | 23:52 | Arrived |
| Sun, Oct 18 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:59 | 00:21 | Arrived |
| Mon, Oct 19 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:26 | 23:41 | Arrived |
| Tue, Oct 20 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:30 | 23:39 | Arrived |
| Wed, Oct 21 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:48 | 00:00 | Arrived |
| Thu, Oct 22 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:20 | 23:30 | Scheduled |
| Fri, Oct 23 | Chicago (ORD) | Chattanooga (CHA) | CRJ7 | 21:20 | 00:10 | Scheduled |
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UA4523 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4523 is 59% (Late on average 38 minutes), and the on-time arrival rate is 78% (Early on average 0 minutes).
On-Time Departures
Punctuality
59
%
Late on average
38 minutes
Early
0
%
On time
59
%
30 mins late
15
%
60 mins late
15
%
90 mins late
11
%
Cancelled
0
%
On-Time Arrivals
Punctuality
78
%
Early on average
0 minutes
Early
63
%
On time
15
%
30 mins late
19
%
60 mins late
0
%
90 mins late
4
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight ua4523?
Flight ua4523 has not departed yet and is currently on schedule. Scheduled departure 21:20, arrival 00:10 (updated Oct 22, 2026).Is flight ua4523 on time today?
Flight ua4523 has not departed yet and is currently on schedule. Scheduled departure is 21:20, with arrival at 00:10. Recheck gate and timing before you head to the airport.Has flight ua4523 departed yet? What is the departure time?
Flight ua4523 is scheduled to depart at 21:20. The latest actual or estimated departure time is 21:20, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua4523 scheduled to arrive?
Flight ua4523 is scheduled to arrive at 00:10. The latest estimated or actual arrival time is 23:30. Status is Scheduled as of Oct 22, 2026.What is the gate information for flight ua4523?
For flight ua4523, the departure terminal is T2 and the boarding gate is F17. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4523 fly?
Flight ua4523 is operated by United Airlines from Chicago (ORD) to Chattanooga (CHA). Typical flight time is about 1 hour 50 minutes; operating days may include Thursday.How can I check real-time status for flight ua4523?
Track flight ua4523 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua4523 is delayed or canceled, what should I do?
If ua4523 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua4523 departed from Chicago?
Flight ua4523 has not departed from Chicago (ORD) yet and is currently on schedule for 21:20.What is the seat configuration for flight ua4523?
Flight ua4523 usually flies a Bombardier CRJ-550 with seat layout 2-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Chattanooga Weather & Current Time
Clear
|
8°C - 25°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Chicago 22:30
|
Chattanooga 23:30
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