Air India NW25 San Francisco / Vancouver Routing Changes

Published at 1400PST / 2200GMT 05JAN26

Air India since late-December 2025 filed routing changes for flights from San Francisco and Vancouver to India. Since 16DEC25 (North America departure), the airline operates service via Vienna as technical stop, instead of Kolkata.

Planned routing changes are currently listed until 28FEB26, as of 04JAN26, although this may be further extended.

Delhi – San Francisco
AI173 DEL1025 – 1225SFO 77W D
AI174 SFO1500 – 1110+1VIE1230+1 – 0105+2DEL 77W D

Delhi – Vancouver
AI185 DEL1055 – 1245YVR 77W D
AI186 YVR1500 – 1015+1VIE1130+1 – 0005+2DEL 77W D

In addition, since early-December 2025, the airline has been operating Mumbai – Delhi – San Francisco – Vienna – Mumbai (4 weekly) and Bangalore – Delhi – San Francisco – Vienna – Bangalore (3 weekly) routing, as India departure no longer operates via Kolkata. Both service will be discontinued in late-February 2026.