United Airlines UA5645 Flight status
According to Trip.com real-time data, the UA5645 flight operated by United Airlines on Oct 22, 2026 is scheduled to fly from Chicago (ORD) to Sioux Falls (FSD). The flight is expected to depart at 12:40 and land at 13:50
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 46m late
1h 48m
Check-in Counter
--
Boarding Gate
F16
Arrival Gate
6
Baggage
1
Need a flight from Chicago to Sioux Falls?
United Airlines From € 221
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
--
Boarding Gate
F19
Arrival Gate
6
Baggage
1
Show More
Need a flight from Chicago to Sioux Falls?
United Airlines From € 221
Search flights Access more flight status info on the Trip.com app
Show more
Scheduled
Your flight will depart on time.
1h 48m
Check-in Counter
--
Boarding Gate
E3
Arrival Gate
6
Baggage
1
Need a flight from Chicago to Sioux Falls?
United Airlines From € 221
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information.
Track the Previous Flight Status: Scheduled
UA4669
|
Appleton (ATW)
Chicago (CHI)
Chicago (CHI)
Scheduled: 11:29
fake text
Track incoming flight status with our app
Show more
UA5645 Aircraft Details
According to Trip.com real-time data, the UA5645 flight flying from Chicago to Sioux Falls on 10/22/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 23y, 10m. The aircraft is equipped with 69 seats.
Bombardier CRJ-550
Punctuality (Departure)
39
%
Punctuality (Arrival)
86
%
Late on average
4 minutes
Age
23y, 10m
Seats
69
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 32% of flights
44 cm
Seat width better than on 63% 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
91 cm
Legroom
50 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
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
44 cm
Seat width better than on 56% of flights
100°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for UA5645
Trip.com historical records show that the last UA5645 flight departed on Wed, Oct 21 from ORD at approximately 13:49. This flight is expected to arrrive in FSD at 15:14.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 13:23 | 14:29 | Arrived |
| Sun, Oct 18 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:48 | 13:56 | Arrived |
| Mon, Oct 19 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 13:04 | 14:12 | Arrived |
| Tue, Oct 20 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 13:11 | 14:19 | Arrived |
| Wed, Oct 21 | Chicago (ORD) | Sioux Falls (FSD) | E75L | 13:49 | 15:14 | Arrived |
| Thu, Oct 22 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:40 | 13:50 | Scheduled |
| Fri, Oct 23 | Chicago (ORD) | Sioux Falls (FSD) | CRJ7 | 12:40 | 14:28 | Scheduled |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
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 39% (Late on average 40 minutes), and the on-time arrival rate is 86% (Late on average 4 minutes).
On-Time Departures
Punctuality
39
%
Late on average
40 minutes
Early
0
%
On time
39
%
30 mins late
36
%
60 mins late
21
%
90 mins late
4
%
Cancelled
0
%
On-Time Arrivals
Punctuality
86
%
Late on average
4 minutes
Early
50
%
On time
36
%
30 mins late
11
%
60 mins late
4
%
90 mins late
0
%
Cancelled
0
%
Need a flight from Chicago to Sioux Falls?
- From Chicago
- To Sioux Falls
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Sioux Falls
Hotels near Sioux Falls Regional Airport
Hotels near Sioux Falls
8.9/10
102 Reviews
AeroStay
0.12 km from the airport
5% off
€ 131 € 124
6.8/10
5 Reviews
Sioux Falls Inn
2.02 km from the airport
€ 64
7.5/10
102 Reviews
Ramada by Wyndham Sioux Falls Airport-Waterpark & Event Ctr
2.31 km from the airport
3% off
€ 76 € 74
9.3/10
90 Reviews
Fairfield Inn & Suites Sioux Falls Airport
2.38 km from the airport
€ 97
8.8/10
2 Reviews
Historic Twin Tudors Inn
1.33 km from city centre
€ 214
9.2/10
105 Reviews
Canopy by Hilton Sioux Falls Downtown
1.13 km from city centre
€ 190 € 186
8.6/10
98 Reviews
Sheraton Sioux Falls & Convention Center
2.43 km from city centre
€ 117
9.5/10
101 Reviews
ClubHouse Hotel Sioux Falls
3.99 km from city centre
€ 136
Flight FAQs
What is the current status of flight ua5645?
Flight ua5645 has not departed yet and is currently on schedule. Scheduled departure 12:40, arrival 14:28 (updated Oct 22, 2026).Is flight ua5645 on time today?
Flight ua5645 has not departed yet and is currently on schedule. Scheduled departure is 12:40, with arrival at 14:28. 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. The latest actual or estimated departure time is 12:40, and the current status is Scheduled (updated Oct 22, 2026).When is flight ua5645 scheduled to arrive?
Flight ua5645 is scheduled to arrive at 14:28. The latest estimated or actual arrival time is 13:50. Status is Scheduled as of Oct 22, 2026.What is the gate information for flight ua5645?
For flight ua5645, the departure terminal is T2 and the boarding gate is F19. 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 hour 48 minutes; operating days may include Thursday.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 22, 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.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.
Sioux Falls Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Hire
Arrival Info: Sioux Falls Weather & Current Time
Clear
|
8°C - 23°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Chicago 13:50
|
Sioux Falls 13:50
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system