ET575 ChicagoORD · 10:15 Addis AbabaADD · 08:00
ET575 by Ethiopian Airlines flies from Chicago (ORD) to Addis Ababa (ADD) for the Sat, Sep 19 departure.
en route from ORD to ADD
board checked 4m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 10:43 · typical taxi-out at ORD ≈ 7.4 min. No receiver coverage over open ocean.
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 +164 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 IFR (instrument). 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 Addis Ababa flights today
same route · Ethiopian AirlinesIf ET575 is cancelled, this is the other Ethiopian Airlines nonstop flight from Chicago to Addis Ababa 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 ET575 actually runs
Pro Flight Search has tracked every published board update for ET575 across the ORD and ADD boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min late. Based on 5 confirmed departures · 3/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how ET575 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: ET-AOU, ET-AOQ, ET-ASH, ET-ASG.
Board clocks recorded as ORD and ADD published them.
Planning around ET575? 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 — ET575 Chicago to Addis Ababa on-time performance, measured from the ORD and ADD airport boards.
https://proflightsearch.com/flight/ET575
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