AI173 New DelhiDEL · 00:20 San FranciscoSFO
AI173 by Air India flies from New Delhi (DEL) to San Francisco (SFO) for the Fri, Sep 25 departure.
en route from DEL to SFO
board checked 5m ago · checking again in 45s
Board estimate · gate and arrival times. No receiver coverage over open ocean.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New Delhi to San Francisco flights today
same route · Air IndiaIf AI173 is cancelled, this is the other Air India nonstop flight from New Delhi to San Francisco on the same day, with scheduled departure times in DEL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AI173 actually runs
Pro Flight Search has tracked every published board update for AI173 across the DEL and SFO boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at DEL and SFO.
The verdict above is that record speaking, so it reflects how AI173 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 DEL and SFO published them.
Planning around AI173? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AI173 New Delhi to San Francisco on-time performance, measured from the DEL and SFO airport boards.
https://proflightsearch.com/flight/AI173
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