UA1117 ChicagoORD · 09:07 BostonBOS · 12:50
UA1117 by United Airlines flies from Chicago (ORD) to Boston (BOS).
scheduled from ORD
Where the minutes go
last 5 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 −13 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by ORD (Chicago), 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Boston flights today
same route · United AirlinesIf UA1117 is cancelled, these are the other United Airlines nonstop flights from Chicago to Boston on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA1117 actually runs
Pro Flight Search has tracked every published board update for UA1117 across the ORD and BOS boards: schedule changes, gate pushes and actual clocks. Usually lands ~44 min late. Based on 2 confirmed landings · 1/2 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA1117 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ORD and BOS published them.
Planning around UA1117? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA1117 Chicago to Boston on-time performance, measured from the ORD and BOS airport boards.
https://proflightsearch.com/flight/UA1117
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