DL373 ChicagoORD SeattleSEA
DL373 by Delta Air Lines flies from Chicago (ORD) to Seattle (SEA).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and SEA 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 Seattle flights today
same route · Delta Air LinesIf DL373 is cancelled, these are the other Delta Air Lines nonstop flights from Chicago to Seattle 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 DL373 actually runs
Pro Flight Search has tracked every published board update for DL373 across the ORD and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at ORD and SEA.
The verdict above is that record speaking, so it reflects how DL373 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around DL373? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — DL373 Chicago to Seattle on-time performance, measured from the ORD and SEA airport boards.
https://proflightsearch.com/flight/DL373
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