AB3Boulder / Denver Airport

The AB3 Boulder / Denver Airport bus route runs between Downtown Boulder Station and Denver Airport Station, with Saturday timetables.

This Route Travels Eastbound & Westbound

All stops are wheelchair accessible.

Downtown Boulder StationDenver Airport Station

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Saturday 9 trips

First trip starts at 6:59 AM, last at 7:20 PM.

To Denver Airport via 28th St

Downtown Boulder Station 6:59p 7:59p 4:29p 5:29p 6:26p
Canyon Blvd & Mcguckin Wy 7:03 8:03 4:33 5:33 6:30
28th St & Arapahoe Ave 7:07 8:07 4:37 5:37 6:34
Table Mesa 7:167:21 8:168:21 4:464:51 5:465:51 6:436:48
US 36 / McCaslin Station West Side 7:277:29 8:278:29 4:574:59 5:575:59 6:546:56
US 36 / Flatiron Station East Side 7:37 8:37 5:07 6:07 7:04
Denver Airport Station 8:17d 9:17d 5:47d 6:47d 7:44d
  • PM times are in bold.
  • d: drop off only.
  • p: pick up only.
  • Two times: arrives, then departs.

To Dtwn Boulder via 28th St

Denver Airport Station 8:50p 9:50p 6:20p 7:20p
US 36 / Flatiron Station East Side 9:23 10:23 6:53 7:53
US 36 / McCaslin Station East Side 9:289:30 10:2810:30 6:597:01 7:598:01
Table Mesa 9:369:44 10:3610:44 7:087:16 8:08
28th St & Arapahoe Ave 9:51 10:51 7:23 8:15
Canyon Blvd & 28th St 9:57 10:57 7:28 8:20
Downtown Boulder Station 10:02d 11:02d 7:32d 8:24d
  • PM times are in bold.
  • d: drop off only.
  • p: pick up only.
  • Two times: arrives, then departs.
All routes Route page on the agency's site