United Airlines UA4550 Flight Status
According to Trip.com real-time data, the UA4550 flight operated by United Airlines on Nov 7, 2026 is scheduled to fly from Chicago (ORD) to Columbia (COU). The flight is expected to depart at 19:45 and land at 20:40 .
Fri, Nov 6
Sat, Nov 7
Sun, Nov 8
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Scheduled
Your flight will depart on time.
1h 33m
Check-in Counter
--
Boarding Gate
F21
Arrival Gate
4
Baggage
--
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Scheduled
Your flight will depart on time.
1h 38m
Check-in Counter
--
Boarding Gate
F28
Arrival Gate
4
Baggage
--
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United Airlines From NZD 513
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Scheduled
Your flight will depart on time.
1h 33m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Chicago to Columbia?
United Airlines From NZD 513
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UA4405
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Scheduled: 21:41
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UA4550 Aircraft Details
According to Trip.com real-time data, the UA4550 flight flying from Chicago to Columbia on 11/7/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 23y, 10m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
58
%
Punctuality (Arrival)
83
%
Late on average
47 minutes
Age
23y, 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 44% 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 44% 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 UA4550
Trip.com historical records show that the last UA4550 flight departed on Fri, Nov 6 from ORD at approximately 21:25. This flight is expected to arrrive in COU at 22:20.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Nov 2 | Chicago (ORD) | Columbia (COU) | CRJ7 | 21:40 | 22:34 | Arrived |
| Tue, Nov 3 | Chicago (ORD) | Columbia (COU) | CRJ7 | 22:15 | 23:13 | Arrived |
| Wed, Nov 4 | Chicago (ORD) | Columbia (COU) | CRJ7 | 21:51 | 22:46 | Arrived |
| Thu, Nov 5 | Chicago (ORD) | Columbia (COU) | CRJ7 | 22:02 | 22:58 | Arrived |
| Fri, Nov 6 | Chicago (ORD) | Columbia (COU) | CRJ7 | 21:25 | 22:20 | Scheduled |
| Sat, Nov 7 | Chicago (ORD) | Columbia (COU) | CRJ7 | 19:45 | 20:40 | Scheduled |
| Sun, Nov 8 | Chicago (ORD) | Columbia (COU) | CRJ7 | 21:25 | 22:58 | Scheduled |
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UA4550 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4550 is 58% (Late on average 1 hour24 minutes), and the on-time arrival rate is 83% (Late on average 47 minutes).
On-Time Departures
Punctuality
58
%
Late on average
1 hour24 minutes
Early
0
%
On time
58
%
30 mins late
17
%
60 mins late
8
%
90 mins late
17
%
Canceled
0
%
On-Time Arrivals
Punctuality
83
%
Late on average
47 minutes
Early
58
%
On time
25
%
30 mins late
0
%
60 mins late
8
%
90 mins late
8
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua4550?
Flight ua4550 has not departed yet and is currently on schedule. Scheduled departure 19:45, arrival 21:23 (updated Nov 7, 2026).Is flight ua4550 on time today?
Flight ua4550 has not departed yet and is currently on schedule. Scheduled departure is 19:45, with arrival at 21:23. Recheck gate and timing before you head to the airport.Has flight ua4550 departed yet? What is the departure time?
Flight ua4550 is scheduled to depart at 19:45. The latest actual or estimated departure time is 19:45, and the current status is Scheduled (updated Nov 7, 2026).When is flight ua4550 scheduled to arrive?
Flight ua4550 is scheduled to arrive at 21:23. The latest estimated or actual arrival time is 20:40. Status is Scheduled as of Nov 7, 2026.What is the gate information for flight ua4550?
For flight ua4550, the departure terminal is T2 and the boarding gate is F28. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4550 fly?
Flight ua4550 is operated by United Airlines from Chicago (ORD) to Columbia (COU). Typical flight time is about 1 hour38 minutes; operating days may include Saturday.How can I check real-time status for flight ua4550?
Track flight ua4550 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 ua4550 is delayed or canceled, what should I do?
If ua4550 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 7, 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 ua4550 departed from Chicago?
Flight ua4550 has not departed from Chicago (ORD) yet and is currently on schedule for 19:45.What is the seat configuration for flight ua4550?
Flight ua4550 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: Columbia Weather & Current Time
Intermittent clouds
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-°C - 11°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Chicago 20:40
|
Columbia 20:40
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