UA228 United Airlines - Flight Status
Codeshare Flights
The flight AC3817 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA228. Check this page for details about flight UA228.
Below, you can find details about United Airlines flight UA228, which currently operates between the airports of Dulles - Washington Dulles International Airport (Airport Code IAD) and Dublin - Dublin Airport (Airport Code DUB).
This flight data pertains specifically to the flight's details for Wednesday, May 13, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA228
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA228
UA228 On Time performance:
78
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
UA228 United Airlines from Dulles
Landed - On-time
Delay: 1 minutes
Flight Status for Wednesday May 13, 2026
Landed - On-time
Delay: 1 minutes
Flight Status for Wednesday May 13, 2026
Airline information
United Airlines
Equipment: Boeing 757-200 (winglets) Passenger
Departure
Dulles (IAD)
May 12, 2026
Washington Dulles International Airport
Departed at:
22:29
Terminal:
-
Gate:
C19
Scheduled Departure Time: 22:25
Arrival
Dublin (DUB)
May 13, 2026
Dublin Airport
Arrived at:
10:41
Terminal:
2
Gate:
405
Scheduled Arrival Time: 10:40
Baggage: 5
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.dublin-airport.net 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:
- AC3817 - Air Canada
- LH8957 - Lufthansa
- LX3037 - Swiss
Additional Information
Which is the frequency of flight UA228?
The flight UA228 is scheduled to flight on daily basis.
Which is the distance of flight UA228?
The distance between the two airports is 5466 kilometers.
Which is the flight time of flight UA228?
The scheduled flight time gate to gate is: 07:15 hours.
The real flight time gate to gate on average is: 06:32 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dulles: 2026-05-13 16:06:18
Current Time in Dublin: 2026-05-13 21:06:18
The flight UA228 is scheduled to flight on daily basis.
Which is the distance of flight UA228?
The distance between the two airports is 5466 kilometers.
Which is the flight time of flight UA228?
The scheduled flight time gate to gate is: 07:15 hours.
The real flight time gate to gate on average is: 06:32 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dulles: 2026-05-13 16:06:18
Current Time in Dublin: 2026-05-13 21:06:18
Alternative Flights
The following airlines serves the same route between Dulles and Dublin:
Aer Lingus
- Flight Number: EI116. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: EI118. (On Time performance: 94 - Average Delay: 3 minutes)
United Airlines
- Flight Number: UA310. (On Time performance: 95 - Average Delay: 6 minutes)
Aer Lingus
- Flight Number: EI116. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: EI118. (On Time performance: 94 - Average Delay: 3 minutes)
United Airlines
- Flight Number: UA310. (On Time performance: 95 - Average Delay: 6 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from November 09, 2025 to May 08, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from May 02, 2025 to April 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from February 20, 2026 to May 08, 2026, we have obtained these figures.
Total number of flights: 78
On Time: 61 ( 78 % )
Moderate Delay: 7 ( 9 % )
Significant Delay: 1 ( 1 % )
Major Delay: 6 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 3 ( 4 % )
Average Delay: 2 minutes.
Total number of flights: 78
On Time: 61 ( 78 % )
Moderate Delay: 7 ( 9 % )
Significant Delay: 1 ( 1 % )
Major Delay: 6 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 3 ( 4 % )
Average Delay: 2 minutes.
Last Past Flights UA228
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
12 May
12 May
05:30
()
()
16:43
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
- DIVERTED
Tuesday
12 May
12 May
22:37
Dulles (IAD)
Dulles (IAD)
00:46
Newark (EWR)
Newark (EWR)
Boeing 757-200
Boeing 757-200
Landed - DIVERTED
Monday
11 May
11 May
22:18
Dulles (IAD)
Dulles (IAD)
10:33
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Sunday
10 May
10 May
22:22
Dulles (IAD)
Dulles (IAD)
10:22
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Saturday
09 May
09 May
22:18
Dulles (IAD)
Dulles (IAD)
10:19
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Friday
08 May
08 May
00:17
Dulles (IAD)
Dulles (IAD)
11:47
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - Delayed
Thursday
07 May
07 May
22:26
Dulles (IAD)
Dulles (IAD)
10:21
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Wednesday
06 May
06 May
22:18
Dulles (IAD)
Dulles (IAD)
10:44
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Tuesday
05 May
05 May
22:36
Dulles (IAD)
Dulles (IAD)
10:42
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time
Monday
04 May
04 May
22:18
Dulles (IAD)
Dulles (IAD)
10:40
Dublin (DUB)
Dublin (DUB)
Boeing 757-200
Boeing 757-200
Landed - On-time