United Airlines
UA4557 Flight Status
According to Trip.com real-time data, the UA4557 flight operated by United Airlines on Oct 9, 2026 is scheduled to fly from Columbia (COU) to Chicago (ORD). The flight is expected to depart at 6:15 AM and land at 7:10 AM .
Thu, Oct 8
Fri, Oct 9
Sat, Oct 10
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Arrived
The flight has arrived 39m early
1h 38m
Check-in Counter
--
Boarding Gate
4
Arrival Gate
F4
Baggage
2
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Scheduled
Your flight will depart on time.
1h 38m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
E12
Baggage
2
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Scheduled
Your flight will depart on time.
1h 38m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
E3
Baggage
2
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA4534
|
Chicago (CHI)
Columbia (COU)
Columbia (COU)
Scheduled: 10:55 PM
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UA4557 Aircraft Details
According to Trip.com real-time data, the UA4557 flight flying from Columbia to Chicago on 10/9/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 21y, 10m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
87
%
Punctuality (Arrival)
100
%
Early on average
23 minutes
Age
21y, 10m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port
Seat Information
79 cm
More legroom than on 43% of flights
44 cm
Seat width better than on 14% of flights
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 50% of flights
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
86 cm
Legroom
44 cm
Seat width better than on 14% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4557
Trip.com historical records show that the last UA4557 flight departed on Thu, Oct 8 from COU at approximately 6:19 AM. This flight is expected to arrrive in ORD at 7:14 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 5 | Columbia (COU) | Chicago (ORD) | CRJ7 | 7:01 AM | 8:02 AM | Arrived |
| Tue, Oct 6 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:27 AM | 7:25 AM | Arrived |
| Wed, Oct 7 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:37 AM | 7:38 AM | Arrived |
| Thu, Oct 8 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:19 AM | 7:14 AM | Arrived |
| Fri, Oct 9 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:15 AM | 7:10 AM | Scheduled |
| Sat, Oct 10 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:15 AM | 7:53 AM | Scheduled |
| Sun, Oct 11 | Columbia (COU) | Chicago (ORD) | CRJ7 | 6:15 AM | 7:53 AM | Scheduled |
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UA4557 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4557 is 87% (Late on average 16 minutes), and the on-time arrival rate is 100% (Early on average 23 minutes).
On-Time Departures
Punctuality
87
%
Late on average
16 minutes
Early
0
%
On time
87
%
30 mins late
13
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
23 minutes
Early
80
%
On time
20
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4557?
Flight ua4557 has not departed yet and is currently on schedule. Scheduled departure 6:15 AM, arrival 7:53 AM (updated Oct 9, 2026). -
Is flight ua4557 on time today?
Flight ua4557 has not departed yet and is currently on schedule. Scheduled departure is 6:15 AM, with arrival at 7:53 AM. Recheck gate and timing before you head to the airport. -
Has flight ua4557 departed yet? What is the departure time?
Flight ua4557 is scheduled to depart at 6:15 AM. The latest actual or estimated departure time is 6:15 AM, and the current status is Scheduled (updated Oct 9, 2026). -
When is flight ua4557 scheduled to arrive?
Flight ua4557 is scheduled to arrive at 7:53 AM. The latest estimated or actual arrival time is 7:10 AM. Status is Scheduled as of Oct 9, 2026. -
What is the baggage carousel number for flight ua4557?
After arrival, baggage for flight ua4557 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 ua4557 fly?
Flight ua4557 is operated by United Airlines from Columbia (COU) to Chicago (ORD). Typical flight time is about 1 hour38 minutes; operating days may include Friday. -
How can I check real-time status for flight ua4557?
Track flight ua4557 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 ua4557 is delayed or canceled, what should I do?
If ua4557 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 9, 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 ua4557 departed from Columbia?
Flight ua4557 has not departed from Columbia (COU) yet and is currently on schedule for 6:15 AM. -
What is the seat configuration for flight ua4557?
Flight ua4557 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: Chicago Weather & Current Time
Mostly clear
|
14°C - 22°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Columbia 07:53
|
Chicago 07:53
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