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FF1

Flatiron Flyer

Bus rapid transit · Route FF1

Downtown Boulder All-Station ↔ Union Station All-Station

2 alerts Every 30–59 min 6:00 AM – 12:50 AM 2 buses live
Track live
Direction
Live · as of 8:30 PM

Stops, live buses and next arrivals

2 service alertsChange at Table Mesa Station beginning Mon Mar 23.
Live data is delayed.
    1. Downtown Boulder Station Gate 117 bus routes30 minthen 10:00 PM
    2. Broadway & Euclid Ave10 bus routes34 minthen 10:04 PM
    3. Broadway & 20th St9 bus routes35 minthen 10:05 PM
    4. Broadway & Baseline Rd7 bus routes37 minthen 10:07 PM
    5. S Broadway & Dartmouth Ave6 bus routes39 minthen 10:09 PM
    6. Table Mesa Dr & 39th St6 bus routes41 minthen 10:11 PM
    7. US 36 & Table Mesa Station Gate A6 bus routes43 minthen 10:13 PM
    8. US 36 & McCaslin Station Gate A8 bus routes48 minthen 10:18 PM
    9. US 36 & Flatiron Station Gate D3 bus routes53 minthen 10:23 PM
    10. US 36 & Broomfield Station Gate K7 bus routes57 minthen 10:27 PM
    11. US 36 & Church Ranch Station Gate A1 bus route1 minthen 59 min 3726 · 2 min late
    12. US 36 & Sheridan Station Gate C6 bus routes6 minthen 9:34 PM
    13. Union Station8 bus routesNo more buses
    14. Park Ave West & Wewatta St7 bus routes19 min
    15. Union Station Gate B1712 bus routesNo more buses
    16. Union Station11 bus routesNo more buses
    1. Union Station Gate B1712 bus routes19 minthen 49 min
    2. Park Ave W & Delgany St7 bus routesNo more buses
    3. US 36 & Sheridan Station Gate D6 bus routes31 minthen 9:31 PM
    4. US 36 & Church Ranch Station Gate B1 bus route36 minthen 9:36 PM
    5. US 36 & Broomfield Station Gate L4 bus routes39 minthen 9:39 PM
    6. US 36 & Flatiron Station Gate B4 bus routes43 minthen 9:43 PM
    7. US 36 & McCaslin Station Gate D6 bus routes48 minthen 9:48 PM
    8. US 36 & Table Mesa Station Gate E8 bus routes54 minthen 9:54 PM
    9. S Broadway & Table Mesa Dr6 bus routes57 minthen 9:57 PM
    10. Broadway & Dartmouth PnR6 bus routes1 minthen 58 min 3622 · 3 min late
    11. Broadway & Baseline Rd11 bus routes4 minthen 9:31 PM
    12. Broadway & Regent Dr9 bus routes6 minthen 9:32 PM
    13. Broadway & Euclid Ave10 bus routes7 minthen 9:34 PM
    14. Downtown Boulder Station (Ar)17 bus routesNo more buses
    Live arrival Grey times are scheduled Not tracked: scheduled, but no bus is reporting

    Timetable

    Scheduled departures for any day RTD has published. For live arrivals, use the diagram above.

    Sunday schedule Sun, Nov 1

    6 AM
    00
    7 AM
    00
    8 AM
    00
    9 AM
    0030
    10 AM
    0030
    11 AM
    0030
    12 PM
    0030
    1 PM
    0030
    2 PM
    0030
    3 PM
    0030
    4 PM
    0030
    5 PM
    0030
    6 PM
    0030
    7 PM
    00
    8 PM
    00
    9 PM
    next 00
    10 PM
    00
    11 PM
    0030

    On-time performance

    How much of the time buses ran early, on time or late, hour by hour.

    68% on time today

    from 733 vehicle-minutes

    • On time
    • Late (over 5 min)
    • Early (over 1 min)
    • Fewer than 30 vehicle-minutes
    On time: no more than 1 min early or 5 min late, sampled once a minute from live positions. Use the left and right arrow keys to read each hour.
    Hour-by-hour numbers
    HourOn timeLateEarlyVehicle-minutesPrevious 0 days, on time
    4 PM65%27%8%60–
    5 PM64%26%9%257–
    6 PM80%11%9%230–
    7 PM57%37%6%126–
    8 PM72%28%0%60–

    Connections

    Bus routes you can transfer to from the Flatiron Flyer.

    And 34 more routes at stops along the way. AB2Boulder / Denver Airport225Boulder / Lafayette via Baseline225DBoulder / Lafayette via Baseline225TBoulder / Lafayette via BaselineLD1Longmont / Denver120XWagon Road / Thornton ExpressLX2Longmont I-25 Express0Broadway9West 10th Avenue15East Colfax Avenue15LEast Colfax Limited51Sheridan Blvd53North Sheridan83LCherry Creek / Parker Rd Limited9292nd Avenue100Kipling Street20528th St / Gunbarrel206Conestoga/ Arapahoe / Fairview H.s.208Iris / Valmont228ALafayette / Louisville / Broomfield228FLafayette / Louisville / BroomfieldBOLTBoulder / LongmontJUMPBoulder / Lafayette/ ErieNB1Boulder/ Nederland/ EldoraNB2Boulder/ Nederland/ Eldora19North Pecos23West 20th Ave76Wadsworth Blvd112West 112th Avenue120120th Avenue CrosstownBound30th StreetFreeRide16th Street FreeRideMetroRideFree MetroRide38West 38th Avenue

    About the Flatiron Flyer

    The Flatiron Flyer (FF1, RTD route FF1) is a bus rapid transit line with 16 stops between Downtown Boulder Station Gate 1 and Union Station All-Station.

    Times with the live mark come from each bus's GPS and RTD's real-time predictions. Times marked "Not tracked" are scheduled trips with no bus reporting. All other times are from RTD's published schedule (feed Sep26-37329-18-19-20261030-143459).

    How often does the Flatiron Flyer run?

    Every 30–59 min for most of the day on weekdays, based on the published schedule.

    When does the Flatiron Flyer start and stop?

    The first bus leaves around 6:00 AM and the last arrives around 12:50 AM.

    What are timepoints?

    Timepoints are stops where the bus is scheduled to wait if it's running early; times at the stops between them are estimates. On long routes, the diagram shows timepoints, transfer stops and stops with a bus nearby, and groups the stops in between.