United Airlines UA4821 Flight Status
According to Trip.com real-time data, the UA4821 flight operated by United Airlines on Mar 14, 2026 is scheduled to fly from Houston (IAH) to Amarillo (AMA). The flight is expected to depart at 9:30 AM and land at 11:29 AM .
Fri, Mar 13
Sat, Mar 14
Sun, Mar 15
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Arrived
The flight has arrived 18m late
1h 59m
Check-in Counter
--
Boarding Gate
B19
Arrival Gate
--
Baggage
1
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Scheduled
Your flight will depart on time.
1h 59m
Check-in Counter
--
Boarding Gate
B12
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 59m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA4863
|
Lubbock (LBB) 
Houston (HOU)
Houston (HOU)Scheduled: 8:21 AM
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UA4821 Aircraft Details
According to Trip.com real-time data, the UA4821 flight flying from Houston to Amarillo on 3/14/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 22y, 7m. The aircraft is equipped with 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
93%
Punctuality (Arrival)
97%
Early on average
19 minutes
Age
22y, 7m
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
105°
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
Legroom
--
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4821
Trip.com historical records show that the last UA4821 flight departed on Fri, Mar 13 from IAH at approximately 10:16 AM. This flight is expected to arrrive in AMA at 11:47 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Mar 9 | Houston (IAH) | Amarillo (AMA) | E45X | 9:40 AM | 10:58 AM | Arrived |
| Tue, Mar 10 | Houston (IAH) | Amarillo (AMA) | E45X | 10:29 AM | 11:45 AM | Arrived |
| Wed, Mar 11 | Houston (IAH) | Amarillo (AMA) | E45X | 9:51 AM | 11:44 AM | Arrived |
| Thu, Mar 12 | Houston (IAH) | Amarillo (AMA) | E45X | 9:41 AM | 11:02 AM | Arrived |
| Fri, Mar 13 | Houston (IAH) | Amarillo (AMA) | E45X | 10:16 AM | 11:47 AM | Arrived |
| Sat, Mar 14 | Houston (IAH) | Amarillo (AMA) | E45X | 9:30 AM | 11:29 AM | Scheduled |
| Sun, Mar 15 | Houston (IAH) | Amarillo (AMA) | ERJ | 9:30 AM | 11:29 AM | Scheduled |
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UA4821 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4821 is 93% (Late on average 14 minutes), and the on-time arrival rate is 97% (Early on average 19 minutes).
On-Time Departures
Punctuality
93%
Late on average 14 minutes
Early
0%
On time
93%
30 mins late
3%
60 mins late
3%
90 mins late
0%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 19 minutes
Early
90%
On time
7%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Canceled
0%
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Arrival Info: Amarillo Weather & Current Time
Clear
|
6°C - 25°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Houston 11:29| Amarillo 11:29
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