United Airlines
UA4070 Flight status
According to Trip.com real-time data, the UA4070 flight operated by United Airlines on Sep 6, 2026 is scheduled to fly from Washington D.C. (IAD) to Knoxville (TYS). The flight is expected to depart at 12:50 and arrive at 13:53 .
Sat, Sep 5
Sun, Sep 6
Mon, Sep 7
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Arrived
The flight has arrived 20m early
1h 47m
Check-in Counter
AREA 4
Boarding Gate
Z7
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
1h 47m
Check-in Counter
AREA 4
Boarding Gate
A2B
Arrival Gate
--
Baggage
3
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Scheduled
Your flight will depart on time.
1h 47m
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA6366
|
Savannah (SAV)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 11:33
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UA4070 Aircraft Details
According to Trip.com real-time data, the UA4070 flight from Washington D.C. to Knoxville on 9/6/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 11y, 4m. The aircraft has 76 seats.
Embraer 175
Punctuality (Departure)
80
%
Punctuality (Arrival)
92
%
Early on average
8 minutes
Age
11y, 4m
Seats
76
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Unknown
Seat Information
79 cm
Legroom
46 cm
Seat width
100°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Snacks
Inflight entertainment is available
Unknown
Power outlet
Seat Information
94 cm
Legroom
51 cm
Seat width
120°
Reclining Angle
1-2
Seat layout example
In-Flight Services
Snacks
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width
105°
Reclining Angle
--
Seat layout example
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Flight History for UA4070
Trip.com historical records show that the last UA4070 flight departed on Sat, Sep 5 from IAD at approximately 13:03. This flight is expected to arrrive in TYS at 14:17.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 1 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:00 | 14:00 | Arrived |
| Wed, Sep 2 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:01 | 14:04 | Arrived |
| Thu, Sep 3 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:04 | 14:04 | Arrived |
| Fri, Sep 4 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 18:22 | 19:38 | Arrived |
| Sat, Sep 5 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:03 | 14:17 | Arrived |
| Sun, Sep 6 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 12:50 | 13:53 | Scheduled |
| Mon, Sep 7 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 12:50 | 14:37 | Scheduled |
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UA4070 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA4070 is 80% (Late on average 34 minutes), and the on-time arrival rate is 92% (Early on average 8 minutes).
On-Time Departures
Punctuality
80
%
Late on average
34 minutes
Early
0
%
On time
80
%
30 mins late
8
%
60 mins late
4
%
90 mins late
8
%
Cancelled
0
%
On-Time Arrivals
Punctuality
92
%
Early on average
8 minutes
Early
88
%
On time
4
%
30 mins late
4
%
60 mins late
0
%
90 mins late
4
%
Cancelled
0
%
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Cheap return flights to Washington D.C.
-
Thu, Oct 1Knoxville (TYS)Washington D.C. (WAS)
Allegiant Air
One way84% off€185€30 -
Wed, Sep 30Knoxville (TYS)Washington D.C. (WAS)
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Tue, Sep 15Knoxville (TYS)Washington D.C. (WAS)
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Flight FAQs
-
What is the current status of flight ua4070?
Flight ua4070 has not departed yet and is currently on schedule. Scheduled departure 12:50, arrival 14:37 (updated Sep 6, 2026). -
Is flight ua4070 on time today?
Flight ua4070 has not departed yet and is currently on schedule. Scheduled departure is 12:50, with arrival at 14:37. Recheck gate and timing before you head to the airport. -
Has flight ua4070 departed yet? What is the departure time?
Flight ua4070 is scheduled to depart at 12:50. The latest actual or estimated departure time is 12:50, and the current status is Scheduled (updated Sep 6, 2026). -
When is flight ua4070 scheduled to arrive?
Flight ua4070 is scheduled to arrive at 14:37. The latest estimated or actual arrival time is 13:53. Status is Scheduled as of Sep 6, 2026. -
What route does flight ua4070 fly?
Flight ua4070 is operated by United Airlines from Washington D.C. (IAD) to Knoxville (TYS). Typical flight time is about 1 hour 47 minutes; operating days may include Sunday. -
How can I check real-time status for flight ua4070?
Track flight ua4070 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 ua4070 is delayed or canceled, what should I do?
If ua4070 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 6, 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 ua4070 departed from Washington D.C.?
Flight ua4070 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 12:50. -
What is the seat configuration for flight ua4070?
Flight ua4070 usually flies a Embraer 175 with seat layout 2-2. 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
Cloudy
|
22°C - 34°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Washington D.C. 14:37
|
Knoxville 14:37
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