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303Happenings
FF1

Flatiron Flyer

Bus

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

Departures from Downtown Boulder Station Gate 1

Departures from Downtown Boulder Station Gate 1, the first stop.

Next scheduled · today

6:00 PM · 6:30 PM · 7:00 PM

All saturday departures (57 trips)
  • 5:00 AM
  • 6:00 AM
  • 6:30 AM
  • 7:00 AM
  • 7:30 AM
  • 8:00 AM
  • 8:15 AM
  • 8:30 AM
  • 8:45 AM
  • 9:00 AM
  • 9:15 AM
  • 9:30 AM
  • 9:45 AM
  • 10:00 AM
  • 10:15 AM
  • 10:30 AM
  • 10:45 AM
  • 11:00 AM
  • 11:15 AM
  • 11:30 AM
  • 11:45 AM
  • 12:00 PM
  • 12:15 PM
  • 12:30 PM
  • 12:45 PM
  • 1:00 PM
  • 1:15 PM
  • 1:30 PM
  • 1:45 PM
  • 2:00 PM
  • 2:15 PM
  • 2:30 PM
  • 2:45 PM
  • 3:00 PM
  • 3:15 PM
  • 3:30 PM
  • 3:45 PM
  • 4:00 PM
  • 4:15 PM
  • 4:30 PM
  • 4:45 PM
  • 5:00 PM
  • 5:15 PM
  • 5:30 PM
  • 5:45 PM
  • 6:00 PM
  • 6:30 PM
  • 7:00 PM
  • 7:30 PM
  • 8:00 PM
  • 8:30 PM
  • 9:00 PM
  • 9:30 PM
  • 10:00 PM
  • 10:30 PM
  • 11:00 PM
  • 11:15 PM
Live arrivals on the map

When it runs · Saturday

First trip
5:00 AM
Last trip
11:15 PM
Time of dayHow often
Early morning12:00 AM–6:00 AMOne trip
Morning rush6:00 AM–9:00 AMEvery 23 min
Midday9:00 AM–3:00 PMEvery 15 min
Afternoon rush3:00 PM–7:00 PMEvery 15 min
Evening7:00 PM–10:00 PMEvery 30 min
Late night10:00 PM–3:00 AMEvery 30 min

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

Route map

Stops (14) · To Union Station All-Station

  1. Downtown Boulder Station Gate 1(Timepoint)
  2. Broadway & Euclid Ave(Timepoint)
  3. Broadway & 20th St
  4. Broadway & Baseline Rd(Timepoint)
  5. S Broadway & Dartmouth Ave
  6. Table Mesa Dr & 39th St(Timepoint)
  7. US 36 & Table Mesa Station Gate A(Timepoint)
  8. US 36 & McCaslin Station Gate A(Timepoint)
  9. US 36 & Flatiron Station Gate D(Timepoint)
  10. US 36 & Broomfield Station Gate K(Timepoint)
  11. US 36 & Church Ranch Station Gate A(Timepoint)
  12. US 36 & Sheridan Station Gate C(Timepoint)
  13. Park Ave West & Wewatta St
  14. Union Station(Timepoint)

Full timetable · Saturday · To Union Station All-Station

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

Show all 57 trips
Downtown Boulder Station Gate 1Broadway & Euclid AveBroadway & Baseline RdTable Mesa Dr & 39th StUS 36 & Table Mesa Station Gate AUS 36 & McCaslin Station Gate AUS 36 & Flatiron Station Gate DUS 36 & Broomfield Station Gate KUS 36 & Church Ranch Station Gate AUS 36 & Sheridan Station Gate CUnion Station
5:00 AM5:04 AM5:06 AM5:09 AM5:12 AM5:17 AM5:22 AM5:26 AM5:28 AM5:33 AM5:45 AM
6:00 AM6:04 AM6:06 AM6:09 AM6:12 AM6:17 AM6:22 AM6:26 AM6:28 AM6:33 AM6:45 AM
6:30 AM6:34 AM6:36 AM6:39 AM6:42 AM6:47 AM6:52 AM6:56 AM6:58 AM7:03 AM7:15 AM
7:00 AM7:04 AM7:07 AM7:11 AM7:14 AM7:19 AM7:24 AM7:28 AM7:30 AM7:35 AM7:47 AM
7:30 AM7:34 AM7:37 AM7:41 AM7:44 AM7:49 AM7:54 AM7:58 AM8:00 AM8:05 AM8:17 AM
8:00 AM8:04 AM8:07 AM8:11 AM8:14 AM8:19 AM8:24 AM8:28 AM8:30 AM8:35 AM8:47 AM
8:15 AM8:19 AM8:22 AM8:26 AM8:29 AM8:34 AM8:39 AM8:43 AM8:45 AM8:50 AM9:02 AM
8:30 AM8:34 AM8:37 AM8:41 AM8:44 AM8:49 AM8:54 AM8:58 AM9:00 AM9:05 AM9:17 AM
8:45 AM8:49 AM8:52 AM8:56 AM8:59 AM9:04 AM9:09 AM9:13 AM9:15 AM9:20 AM9:32 AM
9:00 AM9:04 AM9:07 AM9:11 AM9:14 AM9:19 AM9:24 AM9:28 AM9:30 AM9:35 AM9:47 AM
9:15 AM9:19 AM9:22 AM9:26 AM9:29 AM9:34 AM9:39 AM9:43 AM9:45 AM9:50 AM10:02 AM
9:30 AM9:34 AM9:37 AM9:41 AM9:44 AM9:49 AM9:54 AM9:58 AM10:00 AM10:05 AM10:17 AM
9:45 AM9:49 AM9:52 AM9:56 AM9:59 AM10:04 AM10:09 AM10:13 AM10:15 AM10:20 AM10:32 AM
10:00 AM10:05 AM10:08 AM10:12 AM10:15 AM10:20 AM10:25 AM10:29 AM10:31 AM10:36 AM10:53 AM
10:15 AM10:20 AM10:23 AM10:27 AM10:30 AM10:35 AM10:40 AM10:44 AM10:46 AM10:51 AM11:08 AM
10:30 AM10:35 AM10:38 AM10:42 AM10:45 AM10:50 AM10:55 AM10:59 AM11:01 AM11:06 AM11:23 AM
10:45 AM10:50 AM10:53 AM10:57 AM11:00 AM11:05 AM11:10 AM11:14 AM11:16 AM11:21 AM11:38 AM
11:00 AM11:05 AM11:08 AM11:12 AM11:15 AM11:20 AM11:25 AM11:29 AM11:31 AM11:36 AM11:53 AM
11:15 AM11:20 AM11:23 AM11:27 AM11:30 AM11:35 AM11:40 AM11:44 AM11:46 AM11:51 AM12:08 PM
11:30 AM11:35 AM11:38 AM11:42 AM11:45 AM11:50 AM11:55 AM11:59 AM12:01 PM12:06 PM12:23 PM
11:45 AM11:50 AM11:53 AM11:57 AM12:00 PM12:05 PM12:10 PM12:14 PM12:16 PM12:21 PM12:38 PM
12:00 PM12:05 PM12:08 PM12:12 PM12:15 PM12:20 PM12:25 PM12:29 PM12:31 PM12:36 PM12:53 PM
12:15 PM12:20 PM12:23 PM12:27 PM12:30 PM12:35 PM12:40 PM12:44 PM12:46 PM12:51 PM1:08 PM
12:30 PM12:35 PM12:38 PM12:42 PM12:45 PM12:50 PM12:55 PM12:59 PM1:01 PM1:06 PM1:23 PM
12:45 PM12:50 PM12:53 PM12:57 PM1:00 PM1:05 PM1:10 PM1:14 PM1:16 PM1:21 PM1:38 PM
1:00 PM1:05 PM1:08 PM1:12 PM1:15 PM1:20 PM1:25 PM1:29 PM1:31 PM1:36 PM1:53 PM
1:15 PM1:20 PM1:23 PM1:27 PM1:30 PM1:35 PM1:40 PM1:44 PM1:46 PM1:51 PM2:08 PM
1:30 PM1:35 PM1:38 PM1:42 PM1:45 PM1:50 PM1:55 PM1:59 PM2:01 PM2:06 PM2:23 PM
1:45 PM1:50 PM1:53 PM1:57 PM2:00 PM2:05 PM2:10 PM2:14 PM2:16 PM2:21 PM2:38 PM
2:00 PM2:05 PM2:08 PM2:12 PM2:15 PM2:20 PM2:25 PM2:29 PM2:32 PM2:37 PM2:53 PM
2:15 PM2:20 PM2:23 PM2:27 PM2:30 PM2:35 PM2:40 PM2:44 PM2:47 PM2:52 PM3:08 PM
2:30 PM2:35 PM2:38 PM2:42 PM2:45 PM2:50 PM2:55 PM2:59 PM3:02 PM3:07 PM3:23 PM
2:45 PM2:50 PM2:53 PM2:57 PM3:00 PM3:05 PM3:10 PM3:14 PM3:17 PM3:22 PM3:38 PM
3:00 PM3:05 PM3:08 PM3:12 PM3:15 PM3:20 PM3:25 PM3:29 PM3:32 PM3:37 PM3:53 PM
3:15 PM3:20 PM3:23 PM3:27 PM3:30 PM3:35 PM3:40 PM3:44 PM3:47 PM3:52 PM4:08 PM
3:30 PM3:35 PM3:38 PM3:42 PM3:45 PM3:50 PM3:55 PM3:59 PM4:02 PM4:07 PM4:23 PM
3:45 PM3:50 PM3:53 PM3:57 PM4:00 PM4:05 PM4:10 PM4:14 PM4:17 PM4:22 PM4:38 PM
4:00 PM4:05 PM4:08 PM4:12 PM4:15 PM4:20 PM4:25 PM4:29 PM4:32 PM4:38 PM4:59 PM
4:15 PM4:20 PM4:23 PM4:27 PM4:30 PM4:35 PM4:40 PM4:44 PM4:47 PM4:53 PM5:14 PM
4:30 PM4:35 PM4:38 PM4:42 PM4:45 PM4:50 PM4:55 PM4:59 PM5:02 PM5:08 PM5:29 PM
4:45 PM4:50 PM4:53 PM4:57 PM5:00 PM5:05 PM5:10 PM5:14 PM5:17 PM5:23 PM5:44 PM
5:00 PM5:05 PM5:08 PM5:12 PM5:15 PM5:20 PM5:25 PM5:29 PM5:32 PM5:38 PM5:59 PM
5:15 PM5:20 PM5:23 PM5:27 PM5:30 PM5:35 PM5:40 PM5:44 PM5:47 PM5:53 PM6:14 PM
5:30 PM5:35 PM5:38 PM5:42 PM5:45 PM5:50 PM5:55 PM5:59 PM6:02 PM6:08 PM6:29 PM
5:45 PM5:50 PM5:53 PM5:57 PM6:00 PM6:05 PM6:10 PM6:14 PM6:17 PM6:23 PM6:44 PM
6:00 PM6:05 PM6:08 PM6:12 PM6:15 PM6:20 PM6:25 PM6:29 PM6:32 PM6:37 PM6:54 PM
6:30 PM6:35 PM6:38 PM6:42 PM6:45 PM6:50 PM6:55 PM6:59 PM7:02 PM7:07 PM7:24 PM
7:00 PM7:05 PM7:08 PM7:12 PM7:15 PM7:20 PM7:25 PM7:29 PM7:32 PM7:37 PM7:54 PM
7:30 PM7:35 PM7:38 PM7:42 PM7:45 PM7:50 PM7:55 PM7:59 PM8:02 PM8:07 PM8:24 PM
8:00 PM8:04 PM8:06 PM8:09 PM8:12 PM8:17 PM8:22 PM8:26 PM8:28 PM8:33 PM8:49 PM
8:30 PM8:34 PM8:36 PM8:39 PM8:42 PM8:47 PM8:52 PM8:56 PM8:58 PM9:03 PM9:19 PM
9:00 PM9:04 PM9:06 PM9:09 PM9:12 PM9:17 PM9:22 PM9:26 PM9:28 PM9:33 PM9:49 PM
9:30 PM9:34 PM9:36 PM9:39 PM9:42 PM9:47 PM9:52 PM9:56 PM9:58 PM10:03 PM10:19 PM
10:00 PM10:04 PM10:06 PM10:09 PM10:12 PM10:17 PM10:22 PM10:26 PM10:28 PM10:33 PM10:49 PM
10:30 PM10:34 PM10:36 PM10:39 PM10:42 PM10:47 PM10:52 PM10:56 PM10:58 PM11:03 PM11:19 PM
11:00 PM11:04 PM11:06 PM11:09 PM11:12 PM11:17 PM11:22 PM11:26 PM11:28 PM11:33 PM11:49 PM
11:15 PM11:19 PM11:21 PM11:24 PM11:27 PM11:32 PM11:37 PM11:41 PM11:43 PM11:48 PM12:04 AM

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.