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
28th St & Taft Dr 7:07 8:07 4:37 5:37 6:34
28th St & Colorado Ave 7:08 8:08 4:38 5:38 6:35
Table Mesa 7:167:21 8:168:21 4:464:51 5:465:51 6:436:48
Via Varra Rd & Midway Blvd 7:34 8:34 5:04 6:04 7:01
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
13500 Block Via Varra 9:21 10:21 6:51 7:51
US 36 / Flatiron Station East Side 9:23 10:23 6:53 7:53
Via Varra Rd & Midway Blvd 9:23 10:23 6:54 7:54
US 36 / McCaslin Station East Side 9:30 10:30 7:01 8:01
Table Mesa 9:44 10:44 7:16 8:08
28th St & Sundown La 9:50 10:50 7:22 8:14
Downtown Boulder Station 10:02d 11:02d 7:32d 8:24d
  • PM times are in bold.
  • d: drop off only.
  • p: pick up only.
All routes Route page on the agency's site