Hi all:

I am scheduled to travel DEL-LHR-EWR-DFW on a OW ticket (M class) on 02 Dec. Due to possible ground strike at LHR, I would like to change this to an AA codeshare on Swiss metal via ZRH ie DEL-ZRH-DFW.

Is this permitted under OW routing?

Thanks

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Causa latet vis est notissima