UA4066 United Airlines - Flight Status
Codeshare Flights
The flight LH9304 from Lufthansa (LH) is a codeshare flight operated by United Airlines (UA) under the flight number UA4066. Check this page for details about flight UA4066.
Below, you can find details about United Airlines flight UA4066, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Raleigh/Durham - Raleigh-Durham International Airport (Airport Code RDU).
This flight data pertains specifically to the flight's details for Thursday, August 20, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4066
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA4066
UA4066 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA4066 United Airlines from Dulles
Scheduled - On-time
Flight Status for Thursday August 20, 2026
This flight was also scheduled for Yesterday (August 19, 2026). See it here
Scheduled - On-time
Flight Status for Thursday August 20, 2026
Airline information
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)
Departure
Dulles (IAD)
August 20, 2026
Washington Dulles International Airport
Estimated Departure Time:
05:40 pm
Terminal:
-
Gate:
A1B
Scheduled Departure Time: 05:40 pm
Arrival
Raleigh/Durham (RDU)
August 20, 2026
Raleigh-Durham International Airport
Estimated Arrival Time:
06:59 pm
Terminal:
2
Gate:
D17
Scheduled Arrival Time: 06:59 pm
Baggage: 4
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.raleigh-durham-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3392 - Air Canada
- AV2050 - Avianca
- CM2654 - Copa Airlines
- LH9304 - Lufthansa
- OS7823 - Austrian
- SN8983 - Brussels Airlines
Additional Information
Which is the frequency of flight UA4066?
The flight UA4066 is scheduled to flight on daily basis.
Which is the distance of flight UA4066?
The distance between the two airports is 225 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA4066 is scheduled to flight on daily basis.
Which is the distance of flight UA4066?
The distance between the two airports is 225 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airline serve the same route between Dulles and Raleigh/Durham:
United Airlines - Flight Number: UA1536. (On Time performance: 93 - Average Delay: 6 minutes)
United Airlines - Flight Number: UA1536. (On Time performance: 93 - Average Delay: 6 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA4066
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
19 August
19 August
05:39 pm
Dulles (IAD)
Dulles (IAD)
06:50 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
01h 11min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
18 August
18 August
05:51 pm
Dulles (IAD)
Dulles (IAD)
07:08 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
01h 17min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
17 August
17 August
05:56 pm
Dulles (IAD)
Dulles (IAD)
07:07 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
01h 11min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
16 August
16 August
09:30 pm
()
()
10:49 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
- DIVERTED
Sunday
16 August
16 August
06:30 pm
Dulles (IAD)
Dulles (IAD)
07:21 pm
Dulles (IAD)
Dulles (IAD)
Embraer 175 (E
Embraer 175 (E
- DIVERTED
Saturday
15 August
15 August
05:39 pm
Dulles (IAD)
Dulles (IAD)
07:08 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
14 August
14 August
05:31 pm
Dulles (IAD)
Dulles (IAD)
06:45 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
13 August
13 August
05:45 pm
Dulles (IAD)
Dulles (IAD)
06:57 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
12 August
12 August
05:35 pm
Dulles (IAD)
Dulles (IAD)
06:58 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
11 August
11 August
05:44 pm
Dulles (IAD)
Dulles (IAD)
07:46 pm
Raleigh/Durham (RDU)
Raleigh/Durham (RDU)
Embraer 175 (E
Embraer 175 (E
Landed - Delayed