QR91 ChicagoORD · 21:45 BrusselsBRU
QR91 by Qatar Airways flies from Chicago (ORD) to Brussels (BRU).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and BRU 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 Chicago to Brussels flights
same route · Qatar AirwaysIf QR91 is cancelled, these are the other Qatar Airways nonstop flights from Chicago to Brussels, 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 QR91 actually runs
Pro Flight Search has tracked every published board update for QR91 across the ORD and BRU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +13 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how QR91 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 BRU published them.
Planning around QR91? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — QR91 Chicago to Brussels on-time performance, measured from the ORD and BRU airport boards.
https://proflightsearch.com/flight/QR91
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