United Airlines UA4257

Washington D.C. to Knoxville

Thu, Mar 5
Fri, Mar 6
Sat, Mar 7

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Arrived

BHM
Birmingham, Thu, Mar 5
07:31
Scheduled: 06:30
Check-in
--
Terminal
--
Gate
C4
departured icon
Departure
Flight time: 2h 11m
arrived icon
Arrival
IAH
Houston, Thu, Mar 5
08:59
Scheduled: 08:41
Baggage
C4
Terminal
C
Gate
B20

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Scheduled

Scheduled to depart in 5h 57m

IAD
Washington D.C., Fri, Mar 6
09:00
Scheduled: 09:00
Check-in
AREA 4
Terminal
--
Gate
A4F
waiting to departure icon
Departure
Flight time: 1h 49m
haven't arrived icon
Arrival
TYS
Knoxville, Fri, Mar 6
10:11
Scheduled: 10:49
Baggage
3
Terminal
--
Gate
--

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Scheduled

IAD
Washington D.C., Sat, Mar 7
09:00
Scheduled: 09:00
Check-in
AREA 4
Terminal
--
Gate
A4C
waiting to departure icon
Departure
Flight time: 1h 49m
haven't arrived icon
Arrival
TYS
Knoxville, Sat, Mar 7
10:49
Scheduled: 10:49
Baggage
--
Terminal
--
Gate
--
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UA4257 flight details

The aircraft model for flight UA4257 is Embraer RJ 135/140/145, operated by United Airlines, and features 50 seats.
Airline: United Airlines Embraer RJ 135/140/145 Embraer RJ 135/140/145
Airline: United Airlines
Distance flown: --
Age: 21y, 4m
Seats: 50
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 105°
Seat width: --
Legroom: 79 cm

UA4257 flight schedules

Flight UA4257's latest flight is scheduled to depart at Wed, Mar 4 09:00 (local time) and arrive at Wed, Mar 4 10:49 (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Wed, Mar 4 IAD - TYS
Actual: 09:05
Scheduled: 09:00
Actual: 10:11
Scheduled: 10:49
Embraer RJ 135/140/145 Arrived
Sun, Mar 1 IAD - TYS
Actual: 09:07
Scheduled: 09:00
Actual: 10:14
Scheduled: 10:49
Embraer RJ 135/140/145 Arrived
Fri, Mar 6 IAD - TYS
Actual:
Scheduled: 09:00
Actual:
Scheduled: 10:49
Embraer RJ 135/140/145 Scheduled
Sat, Feb 28 IAD - TYS
Actual: 09:08
Scheduled: 09:00
Actual: 10:31
Scheduled: 10:49
Embraer RJ 135/140/145 Arrived
Tue, Mar 3 IAD - TYS
Actual: 10:02
Scheduled: 09:00
Actual: 11:13
Scheduled: 10:49
Embraer RJ 135/140/145 Arrived
Mon, Mar 2 IAD - TYS
Actual: 09:03
Scheduled: 09:00
Actual: 10:16
Scheduled: 10:49
Embraer RJ 135/140/145 Arrived
Thu, Mar 5 BHM - IAH
Actual: 07:31
Scheduled: 06:30
Actual: 08:59
Scheduled: 08:41
Embraer RJ 135/140/145 Arrived
Date Departure Arrival Status
Wed, Mar 4
Actual: 09:05
Scheduled: 09:00
Actual: 10:11
Scheduled: 10:49
Arrived
Sun, Mar 1
Actual: 09:07
Scheduled: 09:00
Actual: 10:14
Scheduled: 10:49
Arrived
Fri, Mar 6
Actual:
Scheduled: 09:00
Actual:
Scheduled: 10:49
Scheduled
Sat, Feb 28
Actual: 09:08
Scheduled: 09:00
Actual: 10:31
Scheduled: 10:49
Arrived
Tue, Mar 3
Actual: 10:02
Scheduled: 09:00
Actual: 11:13
Scheduled: 10:49
Arrived
Mon, Mar 2
Actual: 09:03
Scheduled: 09:00
Actual: 10:16
Scheduled: 10:49
Arrived
Thu, Mar 5
Actual: 07:31
Scheduled: 06:30
Actual: 08:59
Scheduled: 08:41
Arrived

UA4257 punctuality rate

UA4257 will depart from Dulles International Airport at Wed, Mar 4 09:00, arriving at Mcghee Tyson Airport at Wed, Mar 4 10:49. The recent on-time departure rate is 77%. The recent on-time arrival rate is 90%. The average delay is 17m.
IAD (Dulles International Airport) - TYS (Mcghee Tyson Airport)
  • Departure:
    77% on time
  • Arrival:
    90% on time
  • Average delay:
    17min
Delayed
52m
39m
26m
13m
On time
26 Feb
27
28
1
2
3
4 Mar
UA4257
Whatflytime is a global flight tracker that provides real-time status updates using trusted data from Trip.com. With multilingual support and worldwide coverage, it's your reliable source for up-to-date flight information.
Current language: English