 The rates for a Yellow Cab in Pittsburgh as of September, 2011 are an initial charge of $3.35 plus $0.25 per 1/7 of a mile, plus $0.25 for each minute of waiting time.In trips over 20 miles, the meter will automatically begin calculating the distance following the initial 20 miles at $0.50 per 1/7 mile.There is an additional $1.00 charge added to all fares for trips to or from the Pittsburgh International Airport, and for trips on Sundays or Holidays.