KIA-8A Electronic City via Silk Board to airport bus timings

KIA-8A Bus Timings: Electronic City to Bangalore Airport (BLR)

Last Updated: February 16, 2026 | Route: Vayu Vajra KIA-8A (via Silk Board & Marathahalli)

Who This Guide Is For: Electronic City Residents and Travelers

Whether you are an IT professional living in Electronic City Phase 1 or 2, a business traveler staying at a nearby hotel, or a resident of the HSR-Silk Board belt, this guide is tailored for you. With the 2026 opening of the Silk Board Double-Decker Flyover and the Yellow Line Metro, the KIA-8A has become a vital link for IT professionals and residents in South Bangalore.

If you traveling from Electronic City, BTM Layout, or Central Silk Board to Kempegowda International Airport (BLR), KIA-8A Vayu Vajra bus is the most efficient, air-conditioned, and affordable way to reach the airport. At approximately ₹300, it’s the smartest alternative to a ₹1,500 cab ride.

KIA-8A Bus Timings (Updated 2026)

The KIA-8A service operates 24/7, ensuring that even late-night or early-morning flights are easily accessible.

From Electronic City / BTM Layout to Airport

• First Bus: 03:40 AM
• Last Bus: 11:30 PM
• Frequency: Every 30–45 minutes during peak hours.

From Bangalore Airport (BLR) to Electronic City

• First Bus: 12:05 AM
• Last Bus: 11:50 PM
• Frequency: 24-hour service with hourly buses during late nights.

Travel Tip: Use our Journey Time Estimator to factor in the Silk Board traffic and reach the airport at least 3 hours before your departure.

KIA-8A Route Map & Key Stops

The KIA-8A is a strategic route that avoids the city center but traverses the busy Outer Ring Road (ORR).

Travel Tip: The bus passes through the K.R. Puram/Tin Factory hub, providing a vital link for those near the Blue Line Metro construction area.

Silk Board Metro & Flyover Integration

The Central Silk Board junction has undergone a massive transformation in 2026. The newly operational Yellow Line Metro has made reaching the KIA-8A even easier for those in BTM or southern HSR. The KIA-8A route now leverages the new infrastructure to save you time.

• Yellow Line Metro Interchange: The KIA-8A stops at the Central Silk Board Metro Station, allowing passengers from Electronic City, Bommasandra, and HSR Layout to switch from the Metro to the Airport bus seamlessly.
• Double-Decker Flyover: By utilizing the new road-cum-rail flyover, the KIA-8A bypasses the traditional Silk Board signal congestion, significantly reducing travel time towards the airport.
• Blue Line Connectivity: For those coming from the ORR (Outer Ring Road), the KIA-8A provides a direct connection at the Silk Board interchange.
• Travel Hack: If you are stuck in Electronic City traffic, take the Metro to Silk Board and board the KIA-8A there to save time on the surface-level bottlenecks.

Fare & Ticket Information (2026)

• Estimated Fare: ₹250 - ₹320.(E-City to Airport, including toll charges)
• Payment: Cash, BMTC Smart Cards and UPI (GPay/ PhonePe/ Paytm) are accepted by all conductors.
• Luggage policy: Dedicated luggage racks are available. 30kg is free; larger items may have a nominal fee. The Vayu Vajra buses feature dedicated racks for large suitcases.

Estimating Your Trip Duration: Factors Affecting Journey Time

• Early Morning (4 AM - 7 AM): ~1 hour 30 minutes.
• Peak Hours: ~2 hours 15 minutes to 2 hours 45 minutes.
• Rainy Days: Expect significant delays, especially near Bellandur and Hebbal.

Why Choose KIA-8A?

• Massive Savings: A taxi from Electronic City to the airport can cost over ₹1,500. The KIA-8A costs less than ₹350.
• Bypass Traffic: Strategic use of the NICE Road and the new Silk Board Flyover helps the bus avoid city bottlenecks.
• Terminal 2 Access: The bus drops you directly at the departure gates of both Terminal 1 and the new Terminal 2 (T2).
• Safety & Comfort: Fully air-conditioned with professional drivers, making it the safest choice for solo travelers and families.
• Speed: Uses the Electronic City Flyover for a signal-free exit from the tech hub. The speed advantage is mainly since KIA-8A primarily uses the Electronic City Flyover and the Outer Ring Road.

Pro-Tips for Boarding at Central Silk Board

Boarding at Silk Board can be confusing due to multiple levels and flyovers. Use these tips to ensure you don't miss your bus:

• The Specific Boarding Point: For the KIA-8A toward the Airport, the bus typically stops at the Silk Board Bus Bay on the Outer Ring Road (ORR) side, just after the flyover ramp. Do not stand on the Hosur Road side.
• The "Flyover" Rule: If you are coming from Electronic City, the bus stays on the Electronic City Flyover. It descends after the main junction. If you are waiting at the bottom of the junction, ensure you are at the designated Vayu Vajra shelter.
• Night Boarding: Between 11:00 PM and 4:00 AM, the frequency drops. If the KIA-8A is delayed, most commuters board the KIA-8 or KIA-7, which also pass through this junction.

⚠️ ORR Traffic Alert: During heavy rains, the Bellandur and Iblur stretches can see delays of 45+ minutes. If it's raining, we recommend boarding at least 6 hours before an international flight.

Reaching KIA-8A from popular landmarks

Here are some tips for users coming to the bus stop from nearby offices..

Frequently Asked Questions (FAQ)

1. Does KIA-8A go to Terminal 2 (T2)?

Yes, all Vayu Vajra buses stop at both T1 and the new T2.

2. Where is the bus stop at Electronic City?

The primary boarding points are Wipro Gate and the Electronic City Bus Stand. Most buses also stop near the Infosys Gate.

3. How long is the journey?

Typically 2 hours to 2 hours 15 minutes. During rain or heavy ORR traffic, it can exceed 2.5 hours.

4. Where is the KIA-8A bus stop at Silk Board?

The bus stop is located near the Central Silk Board Metro Station on the service road heading towards HSR Layout.

5. Does KIA-8A go through Marathahalli?

Yes, the KIA-8A travels via the Outer Ring Road (ORR), stopping at Marathahalli Bridge, making it convenient for those working in the ORR IT corridor.

6. Can I use UPI to pay for the ticket?

Yes, all BMTC Vayu Vajra buses now support UPI payments. You can scan the QR code provided by the conductor.

7. How long does it take from Electronic City to the Airport?

On average, it takes 1 hour 45 minutes to 2 hours 15 minutes, depending on the time of day and traffic at Tin Factory and Hebbal.

Pro Tip for T2: If landing at T2, the bus boarding point is located at the 'Transport Hub,' which is a 5-minute walk from the arrivals gate via the covered walkway.

Alternate routes info

• "Not at Silk Board? Need a route via Bannerghatta Road? View the KIA-14 Timings and Route Map.
• "Missed the KIA-8A? The KIA-8 follows a similar route with higher night frequency."

Disclaimer: Bus timings and fares are subject to change by BMTC. We recommend arriving at the stop 10 minutes early. For live tracking, use the Namma BMTC app.