United Airlines UA4854 Flight Status
According to real-time data from Trip.com, flight UA4854, operated by United Airlines and scheduled to fly from Knoxville (TYS to Houston (IAH), has been cancelled. Please contact the airline or airport counter for the latest information.
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Canceled
Please refer to the airline for the latest information
Check-in Counter
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Boarding Gate
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Arrival Gate
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Baggage
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Search flights 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 Houston or track other flights with our flight status tracker.
UA4854 Aircraft Details
According to Trip.com real-time data, the UA4854 flight flying from Knoxville to Houston on 10/29/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 21y, 10m. The aircraft is equipped with Up to 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
65
%
Punctuality (Arrival)
70
%
Late on average
36 minutes
Age
21y, 10m
Seats
Up to 50
Flight Distance
--
Economy
Premium Economy
In-Flight Services
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seat Information
79 cm
Legroom
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Seat width
100°
Reclining Angle
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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 38% of flights
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Seat width
100°
Reclining Angle
--
Seat layout example
See more amenities and seat info in the app
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UA4854 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4854 is 65% (Late on average 1 hour16 minutes), and the on-time arrival rate is 70% (Late on average 36 minutes).
On-Time Departures
Punctuality
65
%
Late on average
1 hour16 minutes
Early
0
%
On time
65
%
30 mins late
5
%
60 mins late
5
%
90 mins late
25
%
Canceled
0
%
On-Time Arrivals
Punctuality
70
%
Late on average
36 minutes
Early
65
%
On time
5
%
30 mins late
5
%
60 mins late
0
%
90 mins late
25
%
Canceled
0
%
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Frequently Asked Questions
What is the current status of flight ua4854?
Flight ua4854 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund (updated Oct 29, 2026).Is flight ua4854 on time today?
Flight ua4854 has been canceled (status: Canceled). Contact United Airlines or your booking channel for rebooking or refund options; if booked on Trip.com, use Manage Booking.What route does flight ua4854 fly?
Flight ua4854 is operated by United Airlines from Knoxville (TYS) to Houston (IAH). Typical flight time is about 2 hours28 minutes; operating days may include Thursday.How can I check real-time status for flight ua4854?
Track flight ua4854 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 ua4854 is delayed or canceled, what should I do?
If ua4854 is delayed or canceled, first confirm the latest status here (Canceled, updated Oct 29, 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 ua4854 departed from Knoxville?
Flight ua4854 has been canceled and did not depart from Knoxville (TYS). Contact United Airlines or your booking channel for next steps.
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