| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 17 | IAH | AMA | 09:50 | 11:06 |
Landed
|
Track > |
| Jul 16 | IAH | AMA | 09:43 | 11:01 |
Landed
|
Track > |
| Jul 15 | IAH | AMA | 10:37 | 11:57 |
En-Route
|
Track > |
| Jul 14 | IAH | AMA | 12:42 | 12:11 |
En-Route
|
Track > |
| Jul 13 | IAH | AMA | 10:59 | 12:23 |
Delayed
|
Track > |
| Jul 10 | IAH | AMA | 09:36 | 10:46 |
En-Route
|
Track > |
| Jul 09 | IAH | AMA | 09:51 | 11:08 |
Landed
|
Track > |
| Jul 08 | IAH | AMA | 10:27 | 11:47 |
Landed
|
Track > |
| Jul 07 | IAH | AMA | 10:22 | 11:39 |
Landed
|
Track > |
| Jul 06 | IAH | AMA | 09:35 | 10:55 |
Landed
|
Track > |
United Airlines Flight UA4821 connects Houston, United States to Amarillo, United States, taking off from Houston George Bush Intercontinental Airport IAH and landing at Amarillo Rick Husband International Airport AMA.
How long is the UA4821 flight from Houston to Amarillo?
The average flight time from Houston to Amarillo is 1 hour and 18 minutes. The flight distance is 833 km / 517 miles and the average flight speed is 621 km/h / 386 mph.
How many UA4821 flights are operated per week?
5 flights per week. The flight UA4821 is operated on Monday, Tuesday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of United Airlines Flight UA4821 Houston to Amarillo?
The Airportia On-Time Performance Rating for United Airlines Flight UA4821 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UA4821 flight?
The latest flight took off on Friday, July 17th, 2026 with the flight status being Landed on 11:06.
How else can the flight UA4821 be referenced as?
This United Airlines flight can also be referenced as UAL4821, UA 4821, UAL 4821.
How often is flight UA4821 delayed?
On average, 10% of all UA4821 flights are delayed. The average delay is 62 minutes.
Can I get compensation for my delayed or cancelled UA4821 flight or baggage issues?
If your UA4821 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA4821 Flight Tracker above for more details.
Flight UA4821 is code-shared by 2 airlines using the flight numbers AC4643, NZ2983
Other flights departing from Houston IAH: UA518, UA740, GB520, 8C3340
Other flights arriving at Amarillo AMA: WN3012, AA3389, WN2096, AA3384
All flights connecting Houston IAH to Amarillo AMA.
