United Airlines
UA5645 Flight Status
According to Trip.com real-time data, the UA5645 flight operated by United Airlines on Oct 14, 2026 is scheduled to fly from Chicago (ORD) to Sioux Falls (FSD). The flight is expected to depart at 12:40 PM and land at 1:51 PM .
Tue, Oct 13
Wed, Oct 14
Thu, Oct 15
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Arrived
The flight has arrived 11m early
1h 48m
Check-in Counter
--
Boarding Gate
E12
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
--
Boarding Gate
F7
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Chicago to Sioux Falls?
United Airlines
From $247
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Information provided by VariFlight
For real-time updates, please check airport displays or contact 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
UA5601
|
Lincoln (LNK)
Chicago (CHI)
Chicago (CHI)
Scheduled: 11:01 AM
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UA5645 Aircraft Details
According to Trip.com real-time data, the UA5645 flight flying from Chicago to Sioux Falls on 10/14/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 16y, 10m. The aircraft is equipped with 70 seats.
Bombardier CRJ-550
Punctuality (Departure)
37
%
Punctuality (Arrival)
89
%
Late on average
4 minutes
Age
16y, 10m
Seats
70
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
USB port
Seat Information
76 cm
Legroom
--
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
48 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
More legroom than on 22% of flights
43 cm
Seat width better than on 11% of flights
105°
Reclining Angle
--
Seat layout example
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Flight History for UA5645
Trip.com historical records show that the last UA5645 flight departed on Tue, Oct 13 from ORD at approximately 1:03 PM. This flight is expected to arrrive in FSD at 2:17 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Oct 9 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:52 PM | 2:10 PM | Arrived |
| Sat, Oct 10 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:59 PM | 2:05 PM | Arrived |
| Sun, Oct 11 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 1:12 PM | 2:20 PM | Arrived |
| Mon, Oct 12 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 1:42 PM | 2:51 PM | Arrived |
| Tue, Oct 13 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 1:03 PM | 2:17 PM | Arrived |
| Wed, Oct 14 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:40 PM | 1:51 PM | Scheduled |
| Thu, Oct 15 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:40 PM | 2:28 PM | Scheduled |
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UA5645 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA5645 is 37% (Late on average 41 minutes), and the on-time arrival rate is 89% (Late on average 4 minutes).
On-Time Departures
Punctuality
37
%
Late on average
41 minutes
Early
0
%
On time
37
%
30 mins late
37
%
60 mins late
21
%
90 mins late
5
%
Canceled
0
%
On-Time Arrivals
Punctuality
89
%
Late on average
4 minutes
Early
47
%
On time
42
%
30 mins late
5
%
60 mins late
5
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua5645?
Flight ua5645 has not departed yet and is currently on schedule. Scheduled departure 12:40 PM, arrival 2:28 PM (updated Oct 14, 2026). -
Is flight ua5645 on time today?
Flight ua5645 has not departed yet and is currently on schedule. Scheduled departure is 12:40 PM, with arrival at 2:28 PM. Recheck gate and timing before you head to the airport. -
Has flight ua5645 departed yet? What is the departure time?
Flight ua5645 is scheduled to depart at 12:40 PM. The latest actual or estimated departure time is 12:40 PM, and the current status is Scheduled (updated Oct 14, 2026). -
When is flight ua5645 scheduled to arrive?
Flight ua5645 is scheduled to arrive at 2:28 PM. The latest estimated or actual arrival time is 1:51 PM. Status is Scheduled as of Oct 14, 2026. -
What is the gate information for flight ua5645?
For flight ua5645, the departure terminal is T2 and the boarding gate is F7. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ua5645 fly?
Flight ua5645 is operated by United Airlines from Chicago (ORD) to Sioux Falls (FSD). Typical flight time is about 1 hour48 minutes; operating days may include Wednesday. -
How can I check real-time status for flight ua5645?
Track flight ua5645 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 ua5645 is delayed or canceled, what should I do?
If ua5645 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 14, 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 ua5645 departed from Chicago?
Flight ua5645 has not departed from Chicago (ORD) yet and is currently on schedule for 12:40 PM. -
What is the seat configuration for flight ua5645?
Flight ua5645 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: Sioux Falls Weather & Current Time
Mostly cloudy
|
6°C - 16°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Chicago 14:28
|
Sioux Falls 14:28
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