United Airlines UA4070 Flight Status
According to Trip.com latest record on status for United Airlines flight UA4070 from Washington D.C. to Knoxville (IAD-TYS): Flights for Oct 25, 2026 are scheduled, with the next departure slated for 12:55 from IAD and an expected arrival at 14:01 at TYS .
Sat, Oct 24
Sun, Oct 25
Mon, Oct 26
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Arrived
The flight arrived 34m early.
1h 47m
Check-in Counter
AREA 4
Boarding Gate
A2A
Arrival Gate
13
Baggage
3
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Scheduled
Your flight will depart on time.
1h 53m
Check-in Counter
AREA 4
Boarding Gate
Z7
Arrival Gate
13
Baggage
3
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United Airlines From €216
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Scheduled
Your flight will depart on time.
1h 53m
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Need a flight from Washington D.C. to Knoxville?
United Airlines From €216
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Track the Previous Flight Status: Scheduled
UA6223
|
South Bend (SBN)
Washington D.C. (WAS)
Washington D.C. (WAS)
Scheduled: 11:50
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UA4070 Aircraft Specifications
According to Trip.com real-time data, the UA4070 flight from Washington D.C. to Knoxville on 10/25/2026 is operated using the aircraft model Embraer 175. This aircraft has been in service for 10y, 8m. The aircraft has 76 seats.
Embraer 175
On-Time Departure
80
%
On-Time Arrival
90
%
Avg. Early
13 minutes
Aircraft Age
10y, 8m
Total Seats
76
Flight Distance
--
Economy
First
Premium Economy
Cabin Amenities
Snacks
Inflight entertainment is available
Unknown
No power outlets are available
Seat Information
79 cm
More legroom than on 10% of flights
46 cm
Seat width better than on 10% of flights
100°
Reclining Angle
2-2
Seat layout example
Cabin Amenities
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
Cabin Amenities
None
In-flight entertainment is unavailable
Wi-Fi is available
No power outlets are available
Seat Information
86 cm
Legroom
46 cm
Seat width better than on 10% of flights
105°
Reclining Angle
--
Seat layout example
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UA4070 Flight History
Trip.com historical records show that the last UA4070 flight departed on Sat, Oct 24 from IAD at approximately 13:07. This flight is expected to arrrive in TYS at 14:08.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Oct 20 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:16 | 14:24 | Arrived |
| Wed, Oct 21 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:17 | 14:24 | Arrived |
| Thu, Oct 22 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:25 | 14:34 | Arrived |
| Fri, Oct 23 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:21 | 14:24 | Arrived |
| Sat, Oct 24 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 13:07 | 14:08 | Arrived |
| Sun, Oct 25 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 12:55 | 14:01 | Scheduled |
| Mon, Oct 26 | Washington D.C. (IAD) | Knoxville (TYS) | E75L | 12:55 | 14:48 | 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 27 minutes), and the on-time arrival rate is 90% (Early on average 13 minutes).
On-Time Departures
Punctuality
80
%
Late on average
27 minutes
Early
0
%
On time
80
%
30 mins late
10
%
60 mins late
3
%
90 mins late
7
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
13 minutes
Early
87
%
On time
3
%
30 mins late
3
%
60 mins late
3
%
90 mins late
3
%
Cancelled
0
%
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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 12:55, arrival 14:48 (updated Oct 25, 2026).Is flight ua4070 on time today?
Flight ua4070 has not departed yet and is currently on schedule. Scheduled departure is 12:55, with arrival at 14:48. 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 12:55. The latest actual or estimated departure time is 12:55, and the current status is Scheduled (updated Oct 25, 2026).When is flight ua4070 scheduled to arrive?
Flight ua4070 is scheduled to arrive at 14:48. The latest estimated or actual arrival time is 14:01. Status is Scheduled as of Oct 25, 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 53 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 Oct 25, 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 12:55.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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When You Land: Knoxville Weather & Time Zone
Clear
|
6°C - 22°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Washington D.C. 14:01
|
Knoxville 14:01
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