UA310United Airlines · IAD → DUB
live · 18m ago
Route confirmed United Airlines

UA310 WashingtonIAD · 19:05 DublinDUB · 07:20

UA310 by United Airlines flies from Washington (IAD) to Dublin (DUB).

Right nowNext departure today Operates daily
10:06

scheduled from IAD

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-29
+51 gate
10-23
+31 gate
10-22
+51 gate
10-21
+28 gate
10-20
+11 gate
10-19
+40 gate
10-18
+17 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 10 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
DUBDublinOn-time likelyDUB delay board →
IAD→DUBevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
50%Chance of 15+ min delay
3.5%Chance of cancellation
+15 minTypical airport delay in this weather

Conditions at IAD and DUB are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

Washington to Dublin with United Airlines · Fri 30 Oct, local date

Outlook: below usual
Chance a departure is cancelled
0.4%0.4× usual
Chance a departure leaves 60+ min late
6.6%0.8× usual

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Washington to Dublin flights today

same route · United Airlines
UA228departs 22:35

If UA310 is cancelled, this is the other United Airlines nonstop flight from Washington to Dublin on the same day, with scheduled departure times in IAD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA310 actually runs

Pro Flight Search has tracked every published board update for UA310 across the IAD and DUB boards: schedule changes, gate pushes and actual clocks. Usually departs ~34 min late. Based on 10 confirmed departures · 3/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA310 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-29IAD 19:05 19:56 (+51)DUB 07:20
10-23IAD 19:05 19:36 (+31)DUB 07:20
10-22IAD 19:05 19:56 (+51)DUB 07:20
10-21IAD 19:05 19:33 (+28)DUB 07:20
10-20IAD 19:05 19:16 (+11)DUB 07:20
10-19IAD 19:05 19:45 (+40)DUB 07:20
10-18IAD 19:05 19:22 (+17)DUB 07:20
10-17IAD 19:05 19:43 (+38)DUB 07:20
10-16IAD 19:05 21:06 (+121)DUB 07:20
10-15IAD 19:05 19:34 (+29)DUB 07:20

Aircraft

Recent tails: N12125, N41140, N17133, N17122.

Board clocks recorded as IAD and DUB published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA310 Washington to Dublin on-time performance, measured from the IAD and DUB airport boards.

Canonical URL
https://proflightsearch.com/flight/UA310
How we measure this →