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United Airlines United Airlines

UA4070 Flight Status

According to Trip.com real-time data, the UA4070 flight operated by United Airlines on Nov 16, 2026 is scheduled to fly from Washington D.C. (IAD) to Knoxville (TYS). The flight is expected to depart at 12:55 PM and land at 2:03 PM .
Sat, Nov 14
Mon, Nov 16
Tue, Nov 17
WAS-TYS

Access more flight status info on the Trip.com app

Arrived
The flight has arrived 2m early
Washington D.C.(IAD)
1:38 PM
Scheduled: 12:55 PM, Nov 14
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 53m
Knoxville(TYS)
2:46 PM
Scheduled: 2:48 PM, Nov 14
Mcghee Tyson Airport
Check-in Counter
AREA 4
Boarding Gate
Z5
Arrival Gate
13
Baggage
3
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WAS-TYS

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Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
12:55 PM
Scheduled: 12:55 PM, Nov 16
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 53m
Knoxville(TYS)
2:03 PM
Scheduled: 2:48 PM, Nov 16
Mcghee Tyson Airport
Check-in Counter
AREA 4
Boarding Gate
A2A
Arrival Gate
--
Baggage
--
Show more
Need a flight from Washington D.C. to Knoxville?
United Airlines From RUB 13,379
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WAS-TYS

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Scheduled
Your flight will depart on time.
Washington D.C.(IAD)
12:55 PM
Scheduled: 12:55 PM, Nov 17
Dulles International Airport
173106C5-5199-4134-A176-6296CB3DA377 1h 53m
Knoxville(TYS)
2:48 PM
Scheduled: 2:48 PM, Nov 17
Mcghee Tyson Airport
Check-in Counter
AREA 4
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
Need a flight from Washington D.C. to Knoxville?
United Airlines From RUB 13,379
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 Washington D.C. to Knoxville or track other flights with our flight status tracker.

UA4070 Aircraft Details

According to Trip.com real-time data, the UA4070 flight flying from Washington D.C. to Knoxville on 11/16/2026 is operated by the aircraft model Embraer 175. This aircraft has been in service for 9y, 6m. The aircraft is equipped with 76 seats.
flight status
Embraer 175
Punctuality (Departure)
77 %
Punctuality (Arrival)
90 %
Early on average
14 minutes
Age
9y, 6m
Seats
76
Flight Distance
--

Flight History for UA4070

Trip.com historical records show that the last UA4070 flight departed on Sat, Nov 14 from IAD at approximately 1:38 PM. This flight is expected to arrrive in TYS at 2:46 PM.
Date Airport Aircraft Model Departure Arrival Status
Departure Arrival
Tue, Nov 10 Washington D.C. (IAD) Knoxville (TYS) E75L 1:07 PM 2:17 PM Arrived
Wed, Nov 11 Washington D.C. (IAD) Knoxville (TYS) E75L 1:08 PM 2:15 PM Arrived
Thu, Nov 12 Washington D.C. (IAD) Knoxville (TYS) E75L 1:07 PM 2:15 PM Arrived
Fri, Nov 13 Washington D.C. (IAD) Knoxville (TYS) E75L 1:24 PM 2:32 PM Arrived
Sat, Nov 14 Washington D.C. (IAD) Knoxville (TYS) E75L 1:38 PM 2:46 PM Arrived
Mon, Nov 16 Washington D.C. (IAD) Knoxville (TYS) E75L 12:55 PM 2:03 PM Scheduled
Tue, Nov 17 Washington D.C. (IAD) Knoxville (TYS) E75L 12:55 PM 2:48 PM Scheduled

UA4070 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of UA4070 is 77% (Late on average 29 minutes), and the on-time arrival rate is 90% (Early on average 14 minutes).

On-Time Departures
Punctuality
77 %
Late on average 29 minutes
Early
3 %
On time
73 %
30 mins late
13 %
60 mins late
3 %
90 mins late
7 %
Canceled
0 %
On-Time Arrivals
Punctuality
90 %
Early on average 14 minutes
Early
87 %
On time
3 %
30 mins late
3 %
60 mins late
0 %
90 mins late
7 %
Canceled
0 %

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Frequently Asked Questions

  • What is the current status of flight ua4070?

    Flight ua4070 has not departed yet and is currently on schedule. Scheduled departure 12:55 PM, arrival 2:48 PM (updated Nov 16, 2026).
  • Flight ua4070 has not departed yet and is currently on schedule. Scheduled departure is 12:55 PM, with arrival at 2:48 PM. Recheck gate and timing before you head to the airport.
  • Flight ua4070 is scheduled to depart at 12:55 PM. The latest actual or estimated departure time is 12:55 PM, and the current status is Scheduled (updated Nov 16, 2026).
  • Flight ua4070 is scheduled to arrive at 2:48 PM. The latest estimated or actual arrival time is 2:03 PM. Status is Scheduled as of Nov 16, 2026.
  • Flight ua4070 is operated by United Airlines from Washington D.C. (IAD) to Knoxville (TYS). Typical flight time is about 1 hour53 minutes; operating days may include Monday.
  • 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 ua4070 is delayed or canceled, first confirm the latest status here (Scheduled, updated Nov 16, 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.
  • Flight ua4070 has not departed from Washington D.C. (IAD) yet and is currently on schedule for 12:55 PM.
  • 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

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Mostly clear
|
2°C - 12°C
Weather forecast for your arrival day
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0 hour time difference
Time on arrival: Washington D.C. 14:48 | Knoxville 14:48

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