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4

400 South

Bus · Route 4

Olympus Cove P+R ↔ Poplar Grove (400 S + Redwood Rd)

1 alert Every 60 min 5:35 AM – 9:16 PM 0 buses live
Track live
Direction
Live · as of 11:07 PM

Stops, live buses and next arrivals

Service alertPolice Activity
Live data is delayed.
    1. Olympus Cove P+R (Bay C)3 bus routesNo more buses
    2. 4 stops
    3. Foothill Dr / 2100 S (NB)No more buses
    4. 8 stops
    5. Foothill Dr / Wakara Way (NB)3 bus routesNo more buses
    6. 500 S / VA Hospital (WB)No more buses
    7. U Social Work Building (WB)3 bus routesNo more buses
    8. Stadium Station (WB)3 bus routesNo more buses
    9. 4 stops
    10. 400 S / 550 E (WB) for Trolley Stn2 bus routesNo more buses
    11. 3 stops
    12. 200 S / State St (WB)11 bus routesNo more buses
    13. 200 S / Main St (WB)5 bus routesNo more buses
    14. 4 stops
    15. 400 S / 900 E (WB)2 bus routesNo more buses
    16. 4 stops
    17. 400 S / Redwood Rd (WB) Near-side4 bus routesNo more buses
    1. 400 S / Redwood Rd (EB)4 bus routesNo more buses
    2. 4 stops
    3. 400 S / 900 W (EB)2 bus routesNo more buses
    4. 6 stops
    5. 200 S / Main St (EB)5 bus routesNo more buses
    6. 200 S / State St (EB)4 bus routesNo more buses
    7. 200 S / 200 E (EB)3 bus routesNo more buses
    8. 4 stops
    9. 400 S / 600 E (EB) for Trolley Stn1 bus routeNo more buses
    10. 400 S / 900 E (EB) for 900 East Stn2 bus routesNo more buses
    11. 500 S / 1100 E (EB)1 bus routeNo more buses
    12. 1300 E / 400 S (NB)3 bus routesNo more buses
    13. Stadium Station (EB)4 bus routesNo more buses
    14. U Social Work Building (EB)3 bus routesNo more buses
    15. 500 S / VA Hospital (EB)No more buses
    16. 12 stops
    17. Foothill Dr / Thunderbird Dr (SB)No more buses
    18. 3300 S / Wasatch Blvd (EB)1 bus routeNo more buses
    19. Olympus Cove P+R (Bay C)3 bus routesNo more buses
    Live arrival Grey times are scheduled Not tracked: scheduled, but no bus is reporting Stops between timepoints are grouped: tap to open

    Timetable

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

    Sunday schedule Sun, Nov 1

    5 AM
    40
    6 AM
    40
    7 AM
    40
    8 AM
    40
    9 AM
    40
    10 AM
    40
    11 AM
    40
    12 PM
    40
    1 PM
    40
    2 PM
    40
    3 PM
    40
    4 PM
    40
    5 PM
    40
    6 PM
    40
    7 PM
    40
    8 PM
    40

    On-time performance

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

    No on-time data for route 4 yet.

    It builds up from live positions while buses are running. On time: no more than 1 min early or 5 min late, sampled once a minute from live positions.

    Connections

    Bus routes you can transfer to from route 4.

    And 11 more routes at stops along the way. 333300 South209900 East / 9th Ave2200 South393900 South454500 South212100 South / 2100 East470Ogden – Salt Lake Intercity2232300 East/ Holladay Blvd200State Street North451Tooele Fast Bus472Riverdale / Salt Lake Express

    About route 4

    Route 4 (400 South) is a UTA bus route with 38 stops between Olympus Cove P+R (Bay C) and Poplar Grove (400 S + Redwood Rd).

    Times with the live mark come from each bus's GPS and UTA's real-time predictions. Times marked "Not tracked" are scheduled trips with no bus reporting. All other times are from UTA's published schedule (feed 2026 AUG_20261008).

    How often does route 4 run?

    Every 60 min for most of the day on weekdays, based on the published schedule.

    When does route 4 start and stop?

    The first bus leaves around 5:35 AM and the last arrives around 9:16 PM.

    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.