United Airlines UA4810 Flight Status
Based on Trip.com’s real-time data, the UA4810 flight operated by United Airlines on Mar 20, 2026 is scheduled to fly from Houston (IAH) to Knoxville (TYS). The flight is expected to depart at 20:25 (local time in Houston, UTC-5) and land at 23:08 (local time in Knoxville, UTC-4) .
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
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Arrived
The flight has arrived 12m early
2h 19m
Check-in Counter
--
Boarding Gate
B12
Arrival Gate
9
Baggage
3
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Scheduled
Your flight will depart on time.
2h 19m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
2h 19m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For the latest updates, please refer to airport announcements or consult your airline. If this is not your flight, you can browse more options for flights from Houston to Knoxville to find your schedule.
Track the Previous Flight Status: Scheduled
UA4303
|
Pensacola (PNS) 
Houston (HOU)
Houston (HOU)Scheduled: 18:54
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UA4810 Aircraft Details
Embraer RJ 135/140/145
Punctuality (Departure)
87%
Punctuality (Arrival)
87%
Late on average
12 minutes
Age
21y, 11m
Seats
50
Distance
--
Economy
Premium Economy
Onboard Amenities
Snacks
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
79 cm
Legroom
--
Seat width
105°
Reclining Angle
1-2
Seat layout example
Onboard Amenities
None
In-flight entertainment is unavailable
Wi-Fi is unavailable
No power outlets are available
Seating Plan
97 cm
Legroom
--
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4810
Trip.com historical records show that the last UA4810 flight departed on Thu, Mar 19 from IAH at approximately 20:38. This flight is expected to arrrive in TYS at 23:32.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Mar 15 | Houston (IAH) | Knoxville (TYS) | E45X | -- | -- | Cancelled |
| Mon, Mar 16 | Houston (IAH) | Knoxville (TYS) | E45X | -- | -- | Cancelled |
| Tue, Mar 17 | Houston (IAH) | Knoxville (TYS) | E45X | 20:39 | 23:26 | Arrived |
| Wed, Mar 18 | Houston (IAH) | Knoxville (TYS) | E45X | 20:32 | 23:24 | Arrived |
| Thu, Mar 19 | Houston (IAH) | Knoxville (TYS) | E45X | 20:38 | 23:32 | Arrived |
| Fri, Mar 20 | Houston (IAH) | Knoxville (TYS) | E45X | 20:25 | 23:08 | Scheduled |
| Sat, Mar 21 | Houston (IAH) | Knoxville (TYS) | E45X | 20:25 | 23:44 | Scheduled |
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UA4810 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4810 is 87% (Late on average 50 minutes), and the on-time arrival rate is 87% (Late on average 12 minutes).
On-Time Departures
Punctuality
87%
Late on average 50 minutes
Early
0%
On time
87%
30 mins late
0%
60 mins late
0%
90 mins late
13%
Cancelled
1%
On-Time Arrivals
Punctuality
87%
Late on average 12 minutes
Early
87%
On time
0%
30 mins late
0%
60 mins late
3%
90 mins late
10%
Cancelled
1%
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Destination Info: Knoxville Weather & Time
Clear
|
4°C - 20°C
Expected weather conditions upon arrival
1 hour time difference
Time on arrival: Houston 22:44| Knoxville 23:44
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