AB1 Boulder / Denver Airport Bus   ▬
RTD Denver   Bus Schedule, Stop Times & Route

Downtown Boulder Via E-470 ▪ Denver Airport Via E-470

AB1 Boulder / Denver Airport - RTD Denver  ▬

◄ USA  ◄ CO  ◄ Agency   ► Other RTD Denver Lines   |   + My Lines

Stop times Weekday (May 11, 2026 - May 22, 2026)

◄ My Stops & Most Recent
  • Select Your Stop:

  • Stops...

  • Stop Code:

  • Stop Code...

Show Info Cancel

Click Your Stop To Show Info...

Select Other... ►

Cancel

See Stop Times and info...

Maps

Refresh Map Locate Stop Refresh WhereNow Cancel   Options

  • Map Service:

  •      
  • Select Stop:

  • Stops...

  • Stop Code:

  • Stop Code...

Locate

AB1 Boulder / Denver Airport - RTD

Weekday (May 11, 2026 - May 22, 2026)

◄ Full View - RideSchedules.com - The First Stop For Public Transit.

*Route is based on the trip with the most stops for the Schedule.

Print

► WhereNow Status Text

Refresh Map/WhereNow for vehicle status.

1 4e2fb654cb8e7e6348a6d8cb93d9d4b6 fbd16871b562da46a7c995561376cfcd d41d8cd98f00b204e9800998ecf8427e 0 9233 en-us -21600 2 Weekday (May 11, 2026 - May 22, 2026) RTD Denver Regional Transportation District AB1 Boulder / Denver Airport Colorado United States 0 1 39.741502,-104.987414

Official RTD Schedule Data
Thru Jun 6, 2026

Online Ticketing
Other

See the Fares area for System Fares Ticketing Retail Outlets

Press for Exact Fare info.

Social Media

Denver Regional Transit District On Facebook

More...

See the Online area for Alerts