United Airlines
UA4311 Flight Status
According to Trip.com real-time data, the UA4311 flight operated by United Airlines on Oct 13, 2026 is scheduled to fly from Knoxville (TYS) to Washington D.C. (IAD). The flight is expected to depart at 5:45 AM and land at 6:51 AM .
Mon, Oct 12
Tue, Oct 13
Wed, Oct 14
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Arrived
The flight has arrived 13m early
1h 40m
Check-in Counter
--
Boarding Gate
13
Arrival Gate
A6A
Baggage
5
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Scheduled
Your flight will depart on time.
1h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
A3A
Baggage
--
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Scheduled
Your flight will depart on time.
1h 40m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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United Airlines
From $219
Search flights
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: Scheduled
UA4304
|
Washington D.C. (WAS)
Knoxville (TYS)
Knoxville (TYS)
Scheduled: 11:59 PM
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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 10/13/2026 is operated by the aircraft model Embraer RJ 135/140/145. This aircraft has been in service for 22y, 4m. The aircraft is equipped with 50 seats.
Embraer RJ 135/140/145
Punctuality (Departure)
100
%
Punctuality (Arrival)
100
%
Early on average
22 minutes
Age
22y, 4m
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 Mon, Oct 12 from TYS at approximately 5:57 AM. This flight is expected to arrrive in IAD at 7:12 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 | 6:51 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 22 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
22 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 not departed yet and is currently on schedule. Scheduled departure 5:45 AM, arrival 7:25 AM (updated Oct 13, 2026). -
Is flight ua4311 on time today?
Flight ua4311 has not departed yet and is currently on schedule. Scheduled departure is 5:45 AM, with arrival at 7:25 AM. Recheck gate and timing before you head to the airport. -
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 5:45 AM, and the current status is Scheduled (updated Oct 13, 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 6:51 AM. Status is Scheduled as of Oct 13, 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 Tuesday. -
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 (Scheduled, updated Oct 13, 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 not departed from Knoxville (TYS) yet and is currently on schedule for 5:45 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
Mostly cloudy
|
12°C - 24°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Knoxville 06:51
|
Washington D.C. 06:51
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