FF1

RTD Route FF1 Flatiron Flyer

Bus Denver, CO28 stopsto Union Station All-Stationto Downtown Boulder All-Station

View live on the mapOfficial RTD schedule All RTD routes

LIVE SERVICE STATUS

Checking the RTD alerts feed…

Schedule summary

Computed from the RTD GTFS feed (version Sep26-37303-16-17-20261023-150015). Each row is the next day of that kind with service.

DayDirectionFirstLastTripsTypical gap
WeekdayTue, Oct 27to Union Station All-Station5:00 AM11:29 PM63~15 min
to Downtown Boulder All-Station5:51 AM11:55 PM60~15 min
SaturdaySat, Oct 31to Union Station All-Station5:00 AM11:15 PM57~15 min
to Downtown Boulder All-Station5:56 AM11:55 PM57~15 min
SundaySun, Nov 1to Union Station All-Station5:00 AM10:30 PM29~30 min
to Downtown Boulder All-Station6:19 AM11:04 PM28~30 min

Stops & times — today, Tue, Oct 27

To Union Station All-Station · 14 stops

Departures from Downtown Boulder Station Gate 1 today:

5:00 AM5:30 AM5:45 AM6:00 AM6:15 AM6:30 AM6:45 AM7:00 AM7:15 AM7:30 AM7:45 AM8:00 AM8:15 AM8:30 AM8:45 AM9:00 AM9:15 AM9:30 AM9:45 AM10:00 AM10:15 AM10:30 AM10:45 AM11:00 AM11:15 AM11:30 AM11:45 AM12:02 PM12:17 PM12:32 PM12:47 PM1:02 PM1:17 PM1:32 PM1:47 PM2:02 PM2:17 PM2:32 PM2:47 PM3:02 PM3:17 PM3:32 PM3:47 PM4:01 PM4:16 PM4:31 PM4:46 PM5:01 PM5:16 PM5:31 PM5:46 PM6:00 PM6:30 PM7:00 PM7:30 PM8:01 PM8:31 PM9:01 PM9:31 PM10:01 PM10:29 PM10:59 PM11:29 PM

  1. 1

    Downtown Boulder Station Gate 1

    First 5:00 AM · Last 11:29 PM · 63 scheduled departures

  2. 2

    Broadway & Euclid Ave

    First 5:04 AM · Last 11:33 PM · 63 scheduled departures

  3. 3

    Broadway & 20th St

    First 5:04 AM · Last 11:33 PM · 63 scheduled departures

  4. 4

    Broadway & Baseline Rd

    First 5:06 AM · Last 11:35 PM · 63 scheduled departures

  5. 5

    S Broadway & Dartmouth Ave

    First 5:08 AM · Last 11:36 PM · 63 scheduled departures

  6. 6

    Table Mesa Dr & 39th St

    First 5:10 AM · Last 11:38 PM · 63 scheduled departures

  7. 7

    US 36 & Table Mesa Station Gate A

    First 5:13 AM · Last 11:41 PM · 63 scheduled departures

  8. 8

    US 36 & McCaslin Station Gate A

    First 5:18 AM · Last 11:46 PM · 63 scheduled departures

  9. 9

    US 36 & Flatiron Station Gate D

    First 5:23 AM · Last 11:51 PM · 63 scheduled departures

  10. 10

    US 36 & Broomfield Station Gate K

    First 5:27 AM · Last 11:55 PM · 63 scheduled departures

  11. 11

    US 36 & Church Ranch Station Gate A

    First 5:29 AM · Last 11:57 PM · 63 scheduled departures

  12. 12

    US 36 & Sheridan Station Gate C

    First 5:35 AM · Last 12:02 AM (+1 day) · 63 scheduled departures

  13. 13

    Park Ave West & Wewatta St

    First 11:06 AM · Last 12:16 AM (+1 day) · 43 scheduled departures

  14. 14

    Union Station

    First 11:09 AM · Last 12:18 AM (+1 day) · 42 scheduled departures

To Downtown Boulder All-Station · 14 stops

Departures from Union Station Gate B17 today:

5:51 AM6:21 AM6:36 AM6:52 AM7:07 AM7:22 AM7:37 AM7:52 AM8:07 AM8:22 AM8:37 AM8:52 AM9:07 AM9:22 AM9:37 AM9:52 AM10:07 AM10:22 AM10:37 AM10:52 AM11:07 AM11:22 AM11:37 AM11:53 AM12:08 PM12:23 PM12:38 PM12:53 PM1:08 PM1:23 PM1:38 PM1:51 PM2:08 PM2:23 PM2:38 PM2:53 PM3:08 PM3:23 PM3:38 PM3:53 PM4:08 PM4:23 PM4:38 PM4:53 PM5:08 PM5:23 PM5:38 PM5:54 PM6:24 PM6:54 PM7:24 PM7:55 PM8:25 PM8:55 PM9:25 PM9:55 PM10:25 PM10:55 PM11:25 PM11:55 PM

  1. 1

    Union Station Gate B17

    First 5:51 AM · Last 11:55 PM · 60 scheduled departures

  2. 2

    Park Ave W & Delgany St

    First 5:53 AM · Last 11:54 AM · 24 scheduled departures

  3. 3

    US 36 & Sheridan Station Gate D

    First 6:08 AM · Last 12:08 AM (+1 day) · 60 scheduled departures

  4. 4

    US 36 & Church Ranch Station Gate B

    First 6:14 AM · Last 12:13 AM (+1 day) · 60 scheduled departures

  5. 5

    US 36 & Broomfield Station Gate L

    First 6:17 AM · Last 12:16 AM (+1 day) · 60 scheduled departures

  6. 6

    US 36 & Flatiron Station Gate B

    First 6:21 AM · Last 12:20 AM (+1 day) · 60 scheduled departures

  7. 7

    US 36 & McCaslin Station Gate D

    First 6:25 AM · Last 12:25 AM (+1 day) · 60 scheduled departures

  8. 8

    US 36 & Table Mesa Station Gate E

    First 6:31 AM · Last 12:31 AM (+1 day) · 60 scheduled departures

  9. 9

    S Broadway & Table Mesa Dr

    First 6:34 AM · Last 12:34 AM (+1 day) · 60 scheduled departures

  10. 10

    Broadway & Dartmouth PnR

    First 6:34 AM · Last 12:34 AM (+1 day) · 60 scheduled departures

  11. 11

    Broadway & Baseline Rd

    First 6:37 AM · Last 12:37 AM (+1 day) · 60 scheduled departures

  12. 12

    Broadway & Regent Dr

    First 6:38 AM · Last 12:38 AM (+1 day) · 60 scheduled departures

  13. 13

    Broadway & Euclid Ave

    First 6:40 AM · Last 12:39 AM (+1 day) · 60 scheduled departures

  14. 14

    Downtown Boulder Station (Ar)

    First 6:46 AM · Last 12:45 AM (+1 day) · 60 scheduled departures

RTD Route FF1 Flatiron Flyer — questions

What time does RTD Route FF1 Flatiron Flyer run on weekdays?

On a typical weekday (Tue, Oct 27), the first RTD Route FF1 Flatiron Flyer departure is 5:00 AM and the last is 11:29 PM, running roughly every 15 minutes. Times are the published schedule from the RTD GTFS feed (version Sep26-37303-16-17-20261023-150015).

Where does RTD Route FF1 Flatiron Flyer go?

RTD Route FF1 Flatiron Flyer serves 28 stops: Downtown Boulder Station Gate 1 → Union Station (to Union Station All-Station); Union Station Gate B17 → Downtown Boulder Station (Ar) (to Downtown Boulder All-Station). The full ordered stop list with first and last departure times is on this page.

Does RTD Route FF1 Flatiron Flyer run on weekends?

Yes — Saturday service runs 114 trips; Sunday service runs 57 trips. See the schedule summary for first and last times.

Is RTD Route FF1 Flatiron Flyer delayed or on detour right now?

The live service status section at the top of this page reads RTD's realtime alerts feed — detours, suspensions and delays for this route appear there as the agency posts them. Everything else on this page is the published timetable.

Can I watch RTD Route FF1 Flatiron Flyer live on a map?

Yes — the WorldEye globe carries RTD's live vehicle positions on its transit layer. Open the live map from this page, and tap any vehicle or stop for its next arrivals. It's free, no signup.

More Bus routes

Times on this page are the published schedule from RTD's GTFS feed (version Sep26-37303-16-17-20261023-150015); live status comes from the agency's realtime alerts feed and can differ. Data: Regional Transportation District (RTD). Long name as published: “Flatiron Flyer”. WorldEye is a free viewer — for fares, passes and official notices, see RTD's own site.

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