United Airlines UA4404 Flight Status
According to Trip.com real-time data, the UA4404 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Knoxville (TYS) to Sioux Falls (FSD). The flight is expected to depart at 1:53 PM (local time in Knoxville, UTC-4) and land at 6:06 PM (local time in Sioux Falls, UTC-5) .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Scheduled
Your flight will depart on time.
5h 13m
ORD
1h 57m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
5h 13m
ORD
1h 56m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
6
Baggage
1
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Scheduled
Your flight will depart on time.
5h 13m
ORD
1h 16m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
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UA4404
Track the Previous Flight Status: Scheduled
UA4592
|
Chicago (CHI) 
Knoxville (TYS)
Knoxville (TYS)Scheduled: 1:18 PM
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UA4404 Aircraft Details
According to Trip.com real-time data, the UA4404 flight flying from Knoxville to Sioux Falls on 9/20/2026 is operated by the aircraft model Bombardier CRJ-550. This aircraft has been in service for 23y, 4m. The aircraft is equipped with 50 seats.
Bombardier CRJ-550
Punctuality (Departure)
78%
Punctuality (Arrival)
67%
Late on average
33 minutes
Age
23y, 4m
Seats
50
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
79 cm
Legroom
44 cm
Seat width
100°
Reclining Angle
--
Seat layout example
In-Flight Services
Snacks
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
--
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
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4404
Trip.com historical records show that the last UA4404 flight departed on Sat, Sep 19 from TYS at approximately 1:53 PM. This flight is expected to arrrive in FSD at 6:06 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 3:47 PM | 8:42 PM | Arrived |
| Wed, Sep 16 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 4:00 PM | 5:53 PM | Arrived |
| Thu, Sep 17 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 4:51 PM | 8:05 PM | Arrived |
| Fri, Sep 18 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 5:45 PM | 6:03 PM | Arrived |
| Sat, Sep 19 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 1:53 PM | 6:06 PM | Scheduled |
| Sun, Sep 20 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 1:53 PM | 6:06 PM | Scheduled |
| Mon, Sep 21 | Knoxville (TYS) | Sioux Falls (FSD) | CRJ7 | 1:53 PM | 6:06 PM | Scheduled |
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UA4404 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4404 is 78% (Late on average 42 minutes), and the on-time arrival rate is 67% (Late on average 33 minutes).
On-Time Departures
Punctuality
78%
Late on average 42 minutes
Early
0%
On time
78%
30 mins late
0%
60 mins late
0%
90 mins late
22%
Canceled
0%
On-Time Arrivals
Punctuality
67%
Late on average 33 minutes
Early
44%
On time
22%
30 mins late
0%
60 mins late
11%
90 mins late
22%
Canceled
0%
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Frequently Asked Questions
What is the current status of flight ua4404?
Flight ua4404 has not departed yet and is currently on schedule. Scheduled departure 1:53 PM, arrival 6:06 PM (updated Sep 20, 2026).Is flight ua4404 on time today?
Flight ua4404 has not departed yet and is currently on schedule. Scheduled departure is 1:53 PM, with arrival at 6:06 PM. Recheck gate and timing before you head to the airport.Has flight ua4404 departed yet? What is the departure time?
Flight ua4404 is scheduled to depart at 1:53 PM. The latest actual or estimated departure time is 1:53 PM, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4404 scheduled to arrive?
Flight ua4404 is scheduled to arrive at 6:06 PM. The latest estimated or actual arrival time is 6:06 PM. Status is Scheduled as of Sep 20, 2026.What route does flight ua4404 fly?
Flight ua4404 is operated by United Airlines from Knoxville (TYS) to Sioux Falls (FSD). Typical flight time is about 5 hours13 minutes; operating days may include Sunday.How can I check real-time status for flight ua4404?
Track flight ua4404 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 ua4404 is delayed or canceled, what should I do?
If ua4404 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 ua4404 departed from Knoxville?
Flight ua4404 has not departed from Knoxville (TYS) yet and is currently on schedule for 1:53 PM.
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Arrival Info: Sioux Falls Weather & Current Time
Cloudy
|
14°C - 20°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Knoxville 19:06| Sioux Falls 18:06
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