United Airlines
UA4311 Flight Status
According to the latest from Trip.com for United Airlines Flight UA4311 from Knoxville to Washington D.C. (TYS–IAD): Great news — Flight UA4311 has landed safely at Dulles International Airport (IAD) at 7:12 AM local time, arriving about 13m early.
Sun, Oct 11
Mon, Oct 12
Tue, Oct 13
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Arrived
The flight has arrived 20m early
1h 40m
Check-in Counter
--
Boarding Gate
13
Arrival Gate
A5A
Baggage
5
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United Airlines
From PKR 60,539
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Arrived
The flight has arrived 13m early
1h 40m
Check-in Counter
--
Boarding Gate
13
Arrival Gate
A6A
Baggage
5
Need a flight from Knoxville to Washington D.C.?
United Airlines
From PKR 60,539
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Scheduled
Your flight will depart on time.
1h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
A5A
Baggage
--
Need a flight from Knoxville to Washington D.C.?
United Airlines
From PKR 60,539
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Knoxville to Washington D.C. or track other flights with our flight status tracker.
Track the Previous Flight Status: Delayed (may impact connections)
UA4914
|
Washington D.C. (WAS)
Knoxville (TYS)
Knoxville (TYS)
Scheduled: 8:19 PM
|
41m late
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UA4311 Aircraft Details
According to Trip.com real-time data, the UA4311 flight flying from Knoxville to Washington D.C. on 10/12/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 23y, 1m. The aircraft is equipped with 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
23 minutes
Age
23y, 1m
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
More legroom than on 14% of flights
--
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4311
Trip.com historical records show that the last UA4311 flight departed on Sun, Oct 11 from TYS at approximately 5:55 AM. This flight is expected to arrrive in IAD at 7:05 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 8 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:56 AM | 7:03 AM | Arrived |
| Fri, Oct 9 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:46 AM | 6:45 AM | Arrived |
| Sat, Oct 10 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:50 AM | 6:52 AM | Arrived |
| Sun, Oct 11 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:55 AM | 7:05 AM | Arrived |
| Mon, Oct 12 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:57 AM | 7:12 AM | Arrived |
| Tue, Oct 13 | Knoxville (TYS) | Washington D.C. (IAD) | E45X | 5:45 AM | 7:25 AM | Scheduled |
| Wed, Oct 14 | Knoxville (TYS) | Washington D.C. (IAD) | ERJ | 5:45 AM | 7:25 AM | Scheduled |
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UA4311 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4311 is 100% (Late on average 8 minutes), and the on-time arrival rate is 100% (Early on average 23 minutes).
On-Time Departures
Punctuality
100
%
Late on average
8 minutes
Early
0
%
On time
100
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
100
%
Early on average
23 minutes
Early
100
%
On time
0
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ua4311?
Flight ua4311 has arrived (status: Arrived). Actual arrival 7:12 AM (updated Oct 12, 2026). -
Is flight ua4311 on time today?
Flight ua4311 has arrived (status: Arrived). Actual arrival was 7:12 AM; follow airport screens for the baggage carousel. -
Has flight ua4311 departed yet? What is the departure time?
Flight ua4311 is scheduled to depart at 5:45 AM. The latest actual or estimated departure time is 5:57 AM, and the current status is Arrived (updated Oct 12, 2026). -
When is flight ua4311 scheduled to arrive?
Flight ua4311 is scheduled to arrive at 7:25 AM. The latest estimated or actual arrival time is 7:12 AM. Status is Arrived as of Oct 12, 2026. -
What route does flight ua4311 fly?
Flight ua4311 is operated by United Airlines from Knoxville (TYS) to Washington D.C. (IAD). Typical flight time is about 1 hour40 minutes; operating days may include Monday. -
How can I check real-time status for flight ua4311?
Track flight ua4311 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 ua4311 is delayed or canceled, what should I do?
If ua4311 is delayed or canceled, first confirm the latest status here (Arrived, updated Oct 12, 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 ua4311 departed from Knoxville?
Flight ua4311 has already left Knoxville and completed its journey. Departure was 5:57 AM; actual arrival 7:12 AM. -
What is the seat configuration for flight ua4311?
Flight ua4311 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: Washington D.C. Weather & Current Time
Cloudy
|
15°C - 19°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Knoxville 07:12
|
Washington D.C. 07:12
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