Narrative:

We landed on [runway] 19R and were cleared to taxi B F a to [the] gate. Going that direction; the signage was not obvious for F; but the taxi diagram showed properly and as I was on F about to enter a; I saw an rj coming right at us from F1. I applied the brakes quickly to avoid collision. ATC saw the event and reprimanded the regional jet for not following his clearance to use F to a. All passengers and flight attendants were seated. There was no injury or damage; but I was concerned this could happen again. This is not the usual taxi direction and signage is not obvious.

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Original NASA ASRS Text

Title: B777 flight crew reported having to make an abrupt stop to avoid a collision with a regional aircraft while taxiing to the gate at SFO.

Narrative: We landed on [Runway] 19R and were cleared to taxi B F A to [the] gate. Going that direction; the signage was not obvious for F; but the taxi diagram showed properly and as I was on F about to enter A; I saw an RJ coming right at us from F1. I applied the brakes quickly to avoid collision. ATC saw the event and reprimanded the regional jet for not following his clearance to use F to A. All passengers and flight attendants were seated. There was no injury or damage; but I was concerned this could happen again. This is not the usual taxi direction and signage is not obvious.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.