UA331 ParisCDG · 17:00 WashingtonIAD · 19:25
UA331 by United Airlines flies from Paris (CDG) to Washington (IAD) for the Mon, Sep 14 departure.
en route from CDG to IAD
board checked 60m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:20 · typical taxi-out at CDG ≈ 10 min. No receiver coverage over open ocean.
Where the minutes go
last 7 operations · gate push → arrivalThe 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 operationmedian arrival −17 min · 1 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CDG and IAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Paris to Washington flights today
same route · United AirlinesIf UA331 is cancelled, this is the other United Airlines nonstop flight from Paris to Washington on the same day, with scheduled departure times in CDG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA331 actually runs
Pro Flight Search has tracked every published board update for UA331 across the CDG and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min early. Based on 12 confirmed landings · 10/12 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 UA331 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N647UA, N660UA, N651UA, N27908.
Board clocks recorded as CDG and IAD published them.
Planning around UA331? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA331 Paris to Washington on-time performance, measured from the CDG and IAD airport boards.
https://proflightsearch.com/flight/UA331
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