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303Happenings
AB1

Boulder / Denver Airport

Bus

Timetable valid Sep 27, 2026 to Jan 2, 2027, from RTD's published schedule.

Departures from Downtown Boulder Station Gate 2

Departures from Downtown Boulder Station Gate 2, the first stop.

Next scheduled · today

1:21 PM · 2:21 PM · 3:21 PM

All saturday departures (18 trips)
  • 3:04 AM
  • 4:34 AM
  • 5:34 AM
  • 6:23 AM
  • 7:23 AM
  • 8:23 AM
  • 9:21 AM
  • 10:21 AM
  • 11:21 AM
  • 12:21 PM
  • 1:21 PM
  • 2:21 PM
  • 3:21 PM
  • 4:53 PM
  • 5:53 PM
  • 7:27 PM
  • 8:27 PM
  • 9:27 PM
Live arrivals on the map

When it runs · Saturday

First trip
3:04 AM
Last trip
9:27 PM
Time of dayHow often
Early morning12:00 AM–6:00 AMEvery 60 min
Morning rush6:00 AM–9:00 AMEvery 60 min
Midday9:00 AM–3:00 PMEvery 60 min
Afternoon rush3:00 PM–7:00 PMEvery 92 min
Evening7:00 PM–10:00 PMEvery 60 min
Late night10:00 PM–3:00 AMNo service

The Sunday schedule also runs on Nov 26, Nov 27, Dec 25, Jan 1.

Route map

Stops (15) · To Denver Airport via E-470

  1. Downtown Boulder Station Gate 2(Timepoint)
  2. Broadway & University Ave
  3. Broadway & College Ave
  4. Broadway & Euclid Ave(Timepoint)
  5. Broadway & Baseline Rd
  6. Broadway & 27th Way(Timepoint)
  7. S Broadway & Dartmouth Ave
  8. Table Mesa Dr & 39th St
  9. Table Mesa Dr & Tantra Dr
  10. US 36 & Table Mesa Station Gate A(Timepoint)
  11. US 36 & McCaslin Station Gate B(Timepoint)
  12. Via Varra Rd & Midway Blvd
  13. US 36 & Flatiron Station Gate A(Timepoint)
  14. 13600 Block Via Varra
  15. Denver Airport Station Gate 6(Timepoint)

Full timetable · Saturday · To Denver Airport via E-470

Times at RTD's timepoints. A dash means that trip does not stop there.

Show all 18 trips
Downtown Boulder Station Gate 2Broadway & Euclid AveBroadway & 27th WayUS 36 & Table Mesa Station Gate AUS 36 & McCaslin Station Gate BUS 36 & Flatiron Station Gate ADenver Airport Station Gate 6
3:04 AM3:13 AM3:16 AM3:27 AM3:33 AM3:40 AM4:17 AM
4:34 AM4:43 AM4:46 AM4:57 AM5:03 AM5:10 AM5:47 AM
5:34 AM5:43 AM5:46 AM5:57 AM6:03 AM6:10 AM6:47 AM
6:23 AM6:35 AM6:38 AM6:51 AM6:59 AM7:07 AM7:47 AM
7:23 AM7:35 AM7:38 AM7:51 AM7:59 AM8:07 AM8:47 AM
8:23 AM8:35 AM8:38 AM8:51 AM8:59 AM9:07 AM9:47 AM
9:21 AM9:32 AM9:36 AM9:49 AM9:57 AM10:05 AM10:45 AM
10:21 AM10:32 AM10:36 AM10:49 AM10:57 AM11:05 AM11:45 AM
11:21 AM11:32 AM11:36 AM11:49 AM11:57 AM12:05 PM12:45 PM
12:21 PM12:32 PM12:36 PM12:49 PM12:57 PM1:05 PM1:45 PM
1:21 PM1:32 PM1:36 PM1:49 PM1:57 PM2:05 PM2:45 PM
2:21 PM2:32 PM2:36 PM2:49 PM2:57 PM3:05 PM3:45 PM
3:21 PM3:32 PM3:37 PM3:49 PM3:57 PM4:05 PM4:45 PM
4:53 PM5:04 PM5:09 PM5:21 PM5:29 PM5:37 PM6:17 PM
5:53 PM6:04 PM6:09 PM6:21 PM6:29 PM6:37 PM7:17 PM
7:27 PM7:37 PM7:41 PM7:53 PM8:00 PM8:07 PM8:47 PM
8:27 PM8:37 PM8:41 PM8:53 PM9:00 PM9:07 PM9:47 PM
9:27 PM9:37 PM9:41 PM9:53 PM10:00 PM10:07 PM10:47 PM

Plan your trip and pay

Source: RTD GTFS feed Sep26-37243-12-13-20261009-141920. Live arrivals come from RTD's real-time feed on the transit map.