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  • E400 Bus Route: Dubai Union Square to Ajman
    • Active🚌Dubai – AjmanRTA Dubai

    E400 Bus Route: Dubai Union Square to Ajman

    RTA E400 connects Union Square Bus Station, Dubai, with Al Musallah Bus Station, Ajman.

    OriginUnion Square Bus Station, DubaiDubai, UAE
    🚌via Mahlab School (Sharjah border), through Ajman city
    DestinationAjman, Al Musallah Bus StationAjman, UAE
    FareAED 25Standard one-way fare. Nol Card only. No cash accepted. Students AED 12 with valid Emirates ID. Flat rate regardless of
    Journey Time85-90One of the longest cross-emirate routes. Passes through Sharjah at Mahlab School.
    Total Stops10 StopsView all below
    First Bus4:25 AMDaily from Union Square Bus Station, Dubai
    Last Bus11:30 PMLast departure of the day
    FrequencyEvery 15-30 minPeak & off-peak
    OperatorRTA DubaiNol Card (Silver, Gold, Blue)
    Service Days7 DaysMon–Sun incl. holidays
    Last updated: 03/10/2026

    Complete Route

    All 10 Stops

    Full list of stops from Union Square Bus Station, Dubai to Ajman, Al Musallah Bus Station with landmarks and transfer options

    1Union Square Bus Station, Dubai

    📍 Union Square Metro

    🕐Est. 04:25MetroGreen, Metro Red
    04:25
    2Mahlab School, Sharjah

    📍 Mahlab School, Sharjah-Dubai border

    🕐Est. 04:50
    04:50
    3Ajman, Thumbay Hospital

    📍 Thumbay Hospital, Sharjah/Ajman border

    🕐Est. 05:15
    05:15
    4Ajman, Crown Palace Hotel

    📍 Crown Palace Hotel

    🕐Est. 05:25
    05:25
    5Ajman, Safeer Mall

    📍 Safeer Mall Ajman

    🕐Est. 05:35
    05:35
    6Ajman, Grand Mart

    📍 Grand Mart supermarket

    🕐Est. 05:42
    05:42
    7Ajman, Union National Bank

    📍 Union National Bank

    🕐Est. 05:48
    05:48
    8Ajman, Giant Supermarket

    📍 Giant Supermarket

    🕐Est. 05:54
    05:54
    9Ajman, Al Manama Mall

    📍 Al Manama Mall

    🕐Est. 06:00
    06:00
    10Ajman, Al Musallah Bus Station

    📍 Al Musallah Bus Station

    🕐Est. 06:10
    06:10

    Schedule

    Full Timetable

    Departure times from Union Square Bus Station, Dubai. Updated 03/10/2026.

    First Bus4:25 AM
    Last Bus11:30 PM
    FrequencyEvery 15-30 min
    Daily Departures~38-76 trips/day
    WeekdaysFridaySaturdayHolidays

    Pricing

    Fare & Payment

    Accepted payment methods and fare details for the E400 Bus Route: Dubai Union Square to Ajman

    AED25

    Standard One-Way Fare

    ✅Nol Card only
    ✅Nol Card (Silver, Gold, Blue)
    ✅Tap in & tap out required
    ✅Flat fare all day
    AED12

    Students (with valid ID)

    ✅Valid student ID required
    ✅Nol Card (Blue) required
    AED12

    Seniors & People of Determination

    ✅With valid Emirates ID
    ✅Nol Gold Card recommended
    AEDFree

    Children under 90cm

    ✅Must be accompanied
    ✅No seat if crowded
    ℹ️

    Nol Card is the official payment card for all RTA Dubai services including buses, metro, tram, and water bus. You can purchase and recharge Nol cards at all metro stations, bus stations, and authorized retailers. Tap in and tap out to ensure correct fare calculation.

    Onboard Features

    Bus Amenities

    What to expect on board the E400 Bus Route: Dubai Union Square to Ajman

    Around the Route

    Nearby Places & Landmarks

    Things to see and do near key stops on the E400 Bus Route: Dubai Union Square to Ajman

    1Union Square Bus Station, Dubai

    Deira Commercial District & Union Square

    🚇
    Union Square Metro Station
    🛒
    Deira City Centre Mall
    🛒
    Deira Fish Market
    🏖️
    Dubai Creek
    10Ajman, Al Musallah Bus Station

    Ajman City Centre & Al Musalla

    📍
    Al Musallah Bus Station
    🛒
    Safeer Mall Ajman
    🛒
    Al Manama Mall
    🛒
    Giant Supermarket

    Questions

    Frequently Asked Questions

    E400 connects Union Square Bus Station in Dubai to Al Musallah Bus Station in Ajman, passing through Sharjah at Mahlab School. It covers 10 stops across 3 emirates.

    AED 12 one-way using Nol Card only.

    85 to 90 minutes for the full route from Dubai to Ajman.

    Every 15 to 30 minutes on weekdays. Frequency varies on weekends.

    Yes, Mahlab School is a stop inside Sharjah territory near the Dubai-Sharjah border crossing.

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