United Airlines UA4818 Flight status
According to Trip.com real-time data, the UA4818 flight operated by United Airlines on Oct 31, 2026 is scheduled to fly from Houston (IAH) to Knoxville (TYS). The flight is expected to depart at 14:40 (local time in Houston, UTC-5) and arrive at 17:21 (local time in Knoxville, UTC-4) .
Sat, Oct 24
Sat, Oct 31
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Arrived
The flight has arrived 20m early
1h 32m
Check-in Counter
AREA 4
Boarding Gate
A4F
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
2h 20m
Check-in Counter
--
Boarding Gate
B47
Arrival Gate
--
Baggage
--
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Track the Previous Flight Status: Scheduled
UA4869
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Shreveport (SHV)
Houston (HOU)
Houston (HOU)
Scheduled: 19:10
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UA4818 Aircraft Details
According to Trip.com real-time data, the UA4818 flight from Houston to Knoxville on 10/31/2026 is operated using the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 21y, 10m. The aircraft has 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
--
Punctuality (Arrival)
--
Early on average
--
Age
21y, 10m
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
100°
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
More legroom than on 29% of flights
--
Seat width
100°
Reclining Angle
--
Seat layout example
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Flight History for UA4818
Trip.com historical records show that the last UA4818 flight departed on Sat, Oct 24 from IAH at approximately 08:26. This flight is expected to arrrive in CAE at 09:27.
| 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 | 14:40 | 17:21 | Scheduled |
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Flight FAQs
What is the current status of flight ua4818?
Flight ua4818 has not departed yet and is currently on schedule. Scheduled departure 14:40, arrival 18:00 (updated Oct 31, 2026).Is flight ua4818 on time today?
Flight ua4818 has not departed yet and is currently on schedule. Scheduled departure is 14:40, with arrival at 18:00. Recheck gate and timing before you head to the airport.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 14:40, and the current status is Scheduled (updated Oct 31, 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 17:21. Status is Scheduled as of Oct 31, 2026.What is the gate information for flight ua4818?
For flight ua4818, the departure terminal is C and the boarding gate is B47. 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 Saturday.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 (Scheduled, updated Oct 31, 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 not departed from Houston (IAH) yet and is currently on schedule for 14:40.What is the seat configuration for flight ua4818?
Flight ua4818 usually flies a Embraer RJ 135/140/145 with seat layout 1-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Knoxville Weather & Current Time
Mostly clear
|
12°C - 25°C
Weather forecast for your arrival day
1 hour time difference
Time on arrival: Houston 16:21
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Knoxville 17:21
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