United Airlines UA4177 Flight Status
Based on Trip.com’s real-time data, the UA4177 flight operated by United Airlines on Oct 23, 2026 is scheduled to fly from Chattanooga (CHA) to Chicago (ORD). The flight is expected to depart at 19:07 (local time in Chattanooga, UTC-4) and land at 19:28 (local time in Chicago, UTC-5) .
Thu, Oct 22
Fri, Oct 23
Sat, Oct 24
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
3
Arrival Gate
F7
Baggage
2
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
F6
Baggage
2
Need a flight from Chattanooga to Chicago?
United Airlines From US$485
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Scheduled
Your flight will depart on time.
2h 12m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Need a flight from Chattanooga to Chicago?
United Airlines From US$485
Search flights Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chattanooga to Chicago or track other flights with our flight status tracker.
UA4177 Aircraft Details
According to Trip.com real-time data, the UA4177 flight flying from Chattanooga to Chicago on 10/23/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 24y, 4m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
64
%
Punctuality (Arrival)
89
%
Early on average
8 minutes
Age
24y, 4m
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
None
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 20% of flights
44 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port and power outlet
Seating Plan
94 cm
Legroom
51 cm
Seat width better than on 20% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4177
Trip.com historical records show that the last UA4177 flight departed on Thu, Oct 22 from CHA at approximately 19:17. This flight is expected to arrrive in ORD at 19:38.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 18 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:27 | 19:41 | Arrived |
| Mon, Oct 19 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:15 | 19:38 | Arrived |
| Tue, Oct 20 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:19 | 19:42 | Arrived |
| Wed, Oct 21 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:51 | 20:14 | Arrived |
| Thu, Oct 22 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:17 | 19:38 | Scheduled |
| Fri, Oct 23 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:07 | 19:28 | Scheduled |
| Sat, Oct 24 | Chattanooga (CHA) | Chicago (ORD) | CRJ7 | 19:07 | 20:19 | Scheduled |
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UA4177 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4177 is 64% (Late on average 39 minutes), and the on-time arrival rate is 89% (Early on average 8 minutes).
On-Time Departures
Punctuality
64
%
Late on average
39 minutes
Early
4
%
On time
61
%
30 mins late
18
%
60 mins late
11
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
89
%
Early on average
8 minutes
Early
79
%
On time
11
%
30 mins late
4
%
60 mins late
0
%
90 mins late
7
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua4177?
Flight ua4177 has not departed yet and is currently on schedule. Scheduled departure 19:07, arrival 20:19 (updated Oct 23, 2026).Is flight ua4177 on time today?
Flight ua4177 has not departed yet and is currently on schedule. Scheduled departure is 19:07, with arrival at 20:19. Recheck gate and timing before you head to the airport.Has flight ua4177 departed yet? What is the departure time?
Flight ua4177 is scheduled to depart at 19:07. The latest actual or estimated departure time is 19:07, and the current status is Scheduled (updated Oct 23, 2026).When is flight ua4177 scheduled to arrive?
Flight ua4177 is scheduled to arrive at 20:19. The latest estimated or actual arrival time is 19:28. Status is Scheduled as of Oct 23, 2026.What is the baggage carousel number for flight ua4177?
After arrival, baggage for flight ua4177 is expected at carousel 2 in terminal T2. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua4177 fly?
Flight ua4177 is operated by United Airlines from Chattanooga (CHA) to Chicago (ORD). Typical flight time is about 2 hours12 minutes; operating days may include Friday.How can I check real-time status for flight ua4177?
Track flight ua4177 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 ua4177 is delayed or canceled, what should I do?
If ua4177 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 23, 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 ua4177 departed from Chattanooga?
Flight ua4177 has not departed from Chattanooga (CHA) yet and is currently on schedule for 19:07.What is the seat configuration for flight ua4177?
Flight ua4177 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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Destination Info: Chicago Weather & Time
Mostly clear
|
11°C - 20°C
Expected weather conditions upon arrival
-1 hour time difference
Time on arrival: Chattanooga 20:28
|
Chicago 19:28
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