United Airlines UA4818 Flight Status
According to Trip.com’s latest update for United Airlines flight UA4818 from Houston to Knoxville (IAH–TYS): Flight UA4818 has safely landed at Mcghee Tyson Airport (TYS) at 17:32 (local time). Arrival was about 28m early.
Sat, Oct 31
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Arrived
The flight has arrived 28m early
2h 20m
Check-in Counter
--
Boarding Gate
B60
Arrival Gate
13
Baggage
3
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UA4818 Aircraft Details
According to Trip.com real-time data, the UA4818 flight flying from Washington D.C. to Columbia on 11/5/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 22y, 2m. The aircraft is equipped with Up to 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
70
%
Punctuality (Arrival)
93
%
Early on average
1 minute
Age
22y, 2m
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
--
Seat width
100°
Reclining Angle
--
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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Recent Flight History for UA4818
Check more records from Trip.com about UA4818 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Oct 19 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:24 | 09:24 | Arrived |
| Tue, Oct 20 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:25 | 09:25 | Arrived |
| Wed, Oct 21 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:35 | 09:35 | Arrived |
| Thu, Oct 22 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:38 | 09:39 | Arrived |
| Fri, Oct 23 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:43 | 09:43 | Arrived |
| Sat, Oct 24 | Washington D.C. (IAD) | Columbia (CAE) | E45X | 08:26 | 09:27 | Arrived |
| Sat, Oct 31 | Houston (IAH) | Knoxville (TYS) | E45X | 14:51 | 17:32 | Arrived |
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UA4818 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4818 is 70% (Late on average 27 minutes), and the on-time arrival rate is 93% (Early on average 1 minute).
On-Time Departures
Punctuality
70
%
Late on average
27 minutes
Early
0
%
On time
70
%
30 mins late
20
%
60 mins late
7
%
90 mins late
3
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Early on average
1 minute
Early
63
%
On time
30
%
30 mins late
3
%
60 mins late
0
%
90 mins late
3
%
Cancelled
0
%
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Frequently Asked Questions
What is the current status of flight ua4818?
Flight ua4818 has arrived (status: Arrived). Actual arrival 17:32 (updated Nov 5, 2026).Is flight ua4818 on time today?
Flight ua4818 has arrived (status: Arrived). Actual arrival was 17:32; follow airport screens for the baggage carousel.Has flight ua4818 departed yet? What is the departure time?
Flight ua4818 is scheduled to depart at 14:40. The latest actual or estimated departure time is 14:51, and the current status is Arrived (updated Nov 5, 2026).When is flight ua4818 scheduled to arrive?
Flight ua4818 is scheduled to arrive at 18:00. The latest estimated or actual arrival time is 17:32. Status is Arrived as of Nov 5, 2026.What is the gate information for flight ua4818?
For flight ua4818, the departure terminal is C and the boarding gate is B60. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight ua4818 fly?
Flight ua4818 is operated by United Airlines from Houston (IAH) to Knoxville (TYS). Typical flight time is about 2 hours 20 minutes; operating days may include Thursday.How can I check real-time status for flight ua4818?
Track flight ua4818 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 ua4818 is delayed or canceled, what should I do?
If ua4818 is delayed or canceled, first confirm the latest status here (Arrived, updated Nov 5, 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 ua4818 departed from Houston?
Flight ua4818 has already left Houston and completed its journey. Departure was 14:51; actual arrival 17:32.
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