UA321United Airlines · IAD → VCE
live · 3h ago
Route confirmed United Airlines

UA321 WashingtonIAD · 17:15 VeneziaVCE · 07:55

UA321 by United Airlines flies from Washington (IAD) to Venezia (VCE).

Right nowNext departure today Operates Tue Thu Sat Sun
17:15

scheduled from IAD

⚖ UA321 typically leaves +32 and lands −35. The air wins minutes back.
Typical gate push+32 minmedian posted departure
Typical arrival−35 minmedian over 8 operations
Wins back in air~67 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-24
+71 gate
10-22
+46 gate · −43 arrival
10-20
+20 gate · −26 arrival
10-18
−1 gate · −15 arrival
10-17
+71 gate · −1 arrival
10-15
+32 gate · −55 arrival
10-13
+17 gate · −38 arrival

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

median arrival −35 min · 0 cancelled · 9 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
VCEVeneziaHigh riskVCE delay board →
IAD→VCEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
38%Chance of 15+ min delay
2.8%Chance of cancellation
+5 minAvg hub delay right now

Driven mainly by VCE (Venezia), currently flying MVFR (marginal visual). For this route and airline, 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 →

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.

How UA321 actually runs

Pro Flight Search has tracked every published board update for UA321 across the IAD and VCE boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 8 confirmed landings · 7/8 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA321 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
10-24IAD 17:15 18:26 (+71)VCE
10-22IAD 17:15 18:01 (+46)VCE 07:55 07:12 (−43)
10-20IAD 17:15 17:35 (+20)VCE 07:55 07:29 (−26)
10-18IAD 17:37 17:36 (−1)VCE 07:55 07:40 (−15)
10-17IAD 17:15 18:26 (+71)VCE 07:55 07:54 (−1)
10-15IAD 17:15 17:47 (+32)VCE 07:55 07:00 (−55)
10-13IAD 17:15 17:32 (+17)VCE 07:55 07:17 (−38)
10-11IAD 17:15 17:41 (+26)VCE 07:55 07:20 (−35)
10-10IAD 17:15 17:47 (+32)VCE 07:55 07:15 (−40)

Aircraft

Recent tails: N651UA, N655UA, N642UA, N654UA.

Board clocks recorded as IAD and VCE published them.

Planning around UA321? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — UA321 Washington to Venezia on-time performance, measured from the IAD and VCE airport boards.

Canonical URL
https://proflightsearch.com/flight/UA321
How we measure this →