United Airlines UA4021

Louisville to Washington D.C.

Thu, Mar 26
Fri, Mar 27
Sat, Mar 28

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Arrived

SDF
Louisville, Thu, Mar 26
09:52
Scheduled: 09:55
Check-in
--
Terminal
--
Gate
A15
departured icon
Departure
Flight time: 1h 43m
arrived icon
Arrival
IAD
Washington D.C., Thu, Mar 26
10:58
Scheduled: 11:38
Baggage
6
Terminal
--
Gate
A1A

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Scheduled

Scheduled to depart in 15h 38m

SDF
Louisville, Fri, Mar 27
09:55
Scheduled: 09:55
Check-in
--
Terminal
--
Gate
A11
waiting to departure icon
Departure
Flight time: 1h 43m
haven't arrived icon
Arrival
IAD
Washington D.C., Fri, Mar 27
11:05
Scheduled: 11:38
Baggage
3
Terminal
--
Gate
A1A

Access extensive flight status info directly on the app!

Scheduled

SDF
Louisville, Sat, Mar 28
09:55
Scheduled: 09:55
Check-in
--
Terminal
--
Gate
A11
waiting to departure icon
Departure
Flight time: 1h 43m
haven't arrived icon
Arrival
IAD
Washington D.C., Sat, Mar 28
11:38
Scheduled: 11:38
Baggage
--
Terminal
--
Gate
--
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UA4021 flight details

The aircraft model for flight UA4021 is Embraer 175, operated by United Airlines, and features 76 seats.
Airline: United Airlines Embraer 175 Embraer 175
Airline: United Airlines
Distance flown: --
Age: 9y, 10m
Seats: 76
Meal service: available
Wi-Fi: Available
USB port: Available
Entertainment: available
Recline angle: 100°
Seat width: 46 cm
Legroom: 79 cm

UA4021 flight schedules

Flight UA4021's latest flight is scheduled to depart at Tue, Mar 24 09:55 (local time) and arrive at Tue, Mar 24 11:12 (local time). The latest flight information is provided by Whatflytime.
Date Route Departure Arrival Aircraft Status
Tue, Mar 24 SDF - IAD
Actual: 10:02
Scheduled: 09:55
Actual: 11:11
Scheduled: 11:38
Embraer 175 Arrived
Sun, Mar 22 SDF - IAD
Actual: 09:59
Scheduled: 09:55
Actual: 11:06
Scheduled: 11:38
Embraer 175 Arrived
Fri, Mar 27 SDF - IAD
Actual:
Scheduled: 09:55
Actual:
Scheduled: 11:38
Embraer 175 Scheduled
Sat, Mar 21 SDF - IAD
Actual: 10:01
Scheduled: 09:55
Actual: 11:17
Scheduled: 11:38
Embraer 175 Arrived
Thu, Mar 26 SDF - IAD
Actual: 09:52
Scheduled: 09:55
Actual: 10:58
Scheduled: 11:38
Embraer 175 Arrived
Mon, Mar 23 SDF - IAD
Actual: 10:15
Scheduled: 09:55
Actual: 11:26
Scheduled: 11:38
Embraer 175 Arrived
Wed, Mar 25 SDF - IAD
Actual: 10:08
Scheduled: 09:55
Actual: 11:20
Scheduled: 11:38
Embraer 175 Arrived
Date Departure Arrival Status
Tue, Mar 24
Actual: 10:02
Scheduled: 09:55
Actual: 11:11
Scheduled: 11:38
Arrived
Sun, Mar 22
Actual: 09:59
Scheduled: 09:55
Actual: 11:06
Scheduled: 11:38
Arrived
Fri, Mar 27
Actual:
Scheduled: 09:55
Actual:
Scheduled: 11:38
Scheduled
Sat, Mar 21
Actual: 10:01
Scheduled: 09:55
Actual: 11:17
Scheduled: 11:38
Arrived
Thu, Mar 26
Actual: 09:52
Scheduled: 09:55
Actual: 10:58
Scheduled: 11:38
Arrived
Mon, Mar 23
Actual: 10:15
Scheduled: 09:55
Actual: 11:26
Scheduled: 11:38
Arrived
Wed, Mar 25
Actual: 10:08
Scheduled: 09:55
Actual: 11:20
Scheduled: 11:38
Arrived

UA4021 punctuality rate

UA4021 will depart from Louisville International Airport at Tue, Mar 24 09:55, arriving at Dulles International Airport at Tue, Mar 24 11:12. The recent on-time departure rate is 90%. The recent on-time arrival rate is 95%. The average delay is 7m.
SDF (Louisville International Airport) - IAD (Dulles International Airport)
  • Departure:
    90% on time
  • Arrival:
    95% on time
  • Average delay:
    7min
Delayed
16m
12m
8m
4m
On time
19 Mar
20
21
22
23
24
25 Mar
UA4021
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: British English