United Airlines UA4848 Flight status
According to Trip.com real-time data, the UA4848 flight operated by United Airlines on Sep 20, 2026 is scheduled to fly from Knoxville (TYS) to Washington D.C. (IAD). The flight is expected to depart at 13:10 and arrive at 14:20 .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived 34m early
1h 46m
Check-in Counter
--
Boarding Gate
11
Arrival Gate
A6A
Baggage
6
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Scheduled
Your flight will depart on time.
1h 46m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
A3A
Baggage
--
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Scheduled
Your flight will depart on time.
1h 46m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Knoxville to Washington D.C. or track other flights with our flight status tracker.
Track the Previous Flight Status: Scheduled
UA4257
|
Washington D.C. (WAS) 
Knoxville (TYS)
Knoxville (TYS)Scheduled: 10:37
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UA4848 Aircraft Details
According to Trip.com real-time data, the UA4848 flight from Knoxville to Washington D.C. on 9/20/2026 is operated using the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 20y, 11m. The aircraft has 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
87%
Punctuality (Arrival)
93%
Early on average
15 minutes
Age
20y, 11m
Seats
50
Flight Distance
--
Economy
Premium Economy
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
Legroom
--
Seat width
100°
Reclining Angle
1-2
Seat layout example
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
97 cm
More legroom than on 14% of flights
--
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4848
Trip.com historical records show that the last UA4848 flight departed on Sat, Sep 19 from TYS at approximately 13:13. This flight is expected to arrrive in IAD at 14:22.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:16 | 14:21 | Arrived |
| Wed, Sep 16 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:19 | 14:31 | Arrived |
| Thu, Sep 17 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:32 | 14:43 | Arrived |
| Fri, Sep 18 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:21 | 14:34 | Arrived |
| Sat, Sep 19 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:13 | 14:22 | Arrived |
| Sun, Sep 20 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 13:10 | 14:20 | Scheduled |
| Mon, Sep 21 | Knoxville (TYS) | Washington D.C. (IAD) | ERJ | 13:10 | 14:56 | Scheduled |
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UA4848 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4848 is 87% (Late on average 21 minutes), and the on-time arrival rate is 93% (Early on average 15 minutes).
On-Time Departures
Punctuality
87%
Late on average 21 minutes
Early
0%
On time
87%
30 mins late
3%
60 mins late
7%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 15 minutes
Early
90%
On time
3%
30 mins late
3%
60 mins late
0%
90 mins late
3%
Cancelled
0%
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Cheap return flights to Knoxville
- Thu, Oct 29Washington D.C. (WAS)Knoxville (TYS)
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Flight FAQs
What is the current status of flight ua4848?
Flight ua4848 has not departed yet and is currently on schedule. Scheduled departure 13:10, arrival 14:56 (updated Sep 20, 2026).Is flight ua4848 on time today?
Flight ua4848 has not departed yet and is currently on schedule. Scheduled departure is 13:10, with arrival at 14:56. Recheck gate and timing before you head to the airport.Has flight ua4848 departed yet? What is the departure time?
Flight ua4848 is scheduled to depart at 13:10. The latest actual or estimated departure time is 13:10, and the current status is Scheduled (updated Sep 20, 2026).When is flight ua4848 scheduled to arrive?
Flight ua4848 is scheduled to arrive at 14:56. The latest estimated or actual arrival time is 14:20. Status is Scheduled as of Sep 20, 2026.What route does flight ua4848 fly?
Flight ua4848 is operated by United Airlines from Knoxville (TYS) to Washington D.C. (IAD). Typical flight time is about 1 hour 46 minutes; operating days may include Sunday.How can I check real-time status for flight ua4848?
Track flight ua4848 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 ua4848 is delayed or canceled, what should I do?
If ua4848 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 ua4848 departed from Knoxville?
Flight ua4848 has not departed from Knoxville (TYS) yet and is currently on schedule for 13:10.What is the seat configuration for flight ua4848?
Flight ua4848 usually flies a Embraer RJ 135/140/145 with seat layout 1-2. 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: Washington D.C. Weather & Current Time
Intermittent clouds
|
20°C - 25°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Knoxville 14:20| Washington D.C. 14:20
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