United Airlines UA4566 Flight Status
Based on Trip.com’s real-time data, the UA4566 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Chicago (ORD) to Sioux Falls (FSD). The flight is expected to depart at 08:45 and land at 09:59 .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Delayed
Your flight is about 0m late.
1h 52m
Check-in Counter
--
Boarding Gate
F15
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
1h 52m
Check-in Counter
--
Boarding Gate
F26
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
1h 52m
Check-in Counter
--
Boarding Gate
G19
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For the latest updates, please refer to airport announcements or consult your airline. You can also explore more flights from Chicago to Sioux Falls or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA4423
|
St. Louis (STL) 
Columbia (CAE)
Columbia (CAE)Scheduled: 13:40
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UA4566 Aircraft Details
According to Trip.com real-time data, the UA4566 flight flying from Chicago to Sioux Falls on 9/20/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 19y, 5m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
60%
Punctuality (Arrival)
73%
Late on average
23 minutes
Age
19y, 5m
Seats
50
Distance
--
Economy
First
Premium Economy
Onboard Amenities
Snacks
Inflight entertainment is available
Unknown
USB port
Seating Plan
79 cm
More legroom than on 18% of flights
44 cm
Seat width better than on 18% of flights
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 18% of flights
120°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seating Plan
86 cm
More legroom than on 35% of flights
44 cm
Seat width better than on 12% of flights
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4566
Check more records from Trip.com about UA4566 before and after today
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 09:19 | 10:37 | Arrived |
| Wed, Sep 16 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 09:01 | 10:13 | Arrived |
| Thu, Sep 17 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 16:00 | 17:14 | Arrived |
| Fri, Sep 18 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 10:12 | 11:35 | Arrived |
| Sat, Sep 19 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 08:45 | 09:59 | Delayed |
| Sun, Sep 20 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 08:45 | 09:59 | Scheduled |
| Mon, Sep 21 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 08:45 | 10:37 | Scheduled |
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UA4566 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4566 is 60% (Late on average 57 minutes), and the on-time arrival rate is 73% (Late on average 23 minutes).
On-Time Departures
Punctuality
60%
Late on average 57 minutes
Early
0%
On time
60%
30 mins late
13%
60 mins late
3%
90 mins late
23%
Cancelled
0%
On-Time Arrivals
Punctuality
73%
Late on average 23 minutes
Early
63%
On time
10%
30 mins late
3%
60 mins late
13%
90 mins late
10%
Cancelled
0%
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Cheap Return Flights to Chicago
- Fri, Sep 25Sioux Falls (FSD)Chicago (CHI)
Frontier AirlinesOne way35% offPHP 15,632PHP 10,085 - Mon, Sep 21Sioux Falls (FSD)Chicago (CHI) Frontier AirlinesOne way35% offPHP 15,632PHP 10,235
- Fri, Oct 2Sioux Falls (FSD)Chicago (CHI) Frontier AirlinesOne way34% offPHP 15,632PHP 10,263
- Sat, Oct 17Sioux Falls (FSD)Chicago (CHI) Frontier AirlinesOne way15% offPHP 15,632PHP 13,318
- Wed, Oct 14Sioux Falls (FSD)Chicago (CHI)
American AirlinesOne way14% offPHP 15,632PHP 13,412 - Sat, Sep 26Sioux Falls (FSD)Chicago (CHI)
Delta Air LinesOne way10% offPHP 15,632PHP 14,068
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Frequently Asked Questions
What is the current status of flight ua4566?
Flight ua4566 has not departed yet and is currently on schedule. Scheduled departure 08:45, arrival 10:37 (updated Sep 20, 2026).Is flight ua4566 on time today?
Flight ua4566 has not departed yet and is currently on schedule. Scheduled departure is 08:45, with arrival at 10:37. Recheck gate and timing before you head to the airport.Has flight ua4566 departed yet? What is the departure time?
Flight ua4566 is scheduled to depart at 08:45. The latest actual or estimated departure time is 08:45, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4566 scheduled to arrive?
Flight ua4566 is scheduled to arrive at 10:37. The latest estimated or actual arrival time is 09:59. Status is Scheduled as of Sep 20, 2026.What is the gate information for flight ua4566?
For flight ua4566, the departure terminal is T2 and the boarding gate is F26. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4566 fly?
Flight ua4566 is operated by United Airlines from Chicago (ORD) to Sioux Falls (FSD). Typical flight time is about 1 hour52 minutes; operating days may include Sunday.How can I check real-time status for flight ua4566?
Track flight ua4566 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 ua4566 is delayed or canceled, what should I do?
If ua4566 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 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 ua4566 departed from Chicago?
Flight ua4566 has not departed from Chicago (ORD) yet and is currently on schedule for 08:45.What is the seat configuration for flight ua4566?
Flight ua4566 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: Sioux Falls Weather & Time
Cloudy
|
14°C - 19°C
Expected weather conditions upon arrival
0 hour time difference
Time on arrival: Chicago 09:59| Sioux Falls 09:59
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