Delhi Metro services generally start around 5:30 am on most lines, with the Airport Express line starting earlier at about 4:45 am.

When does Delhi Metro start? (Quick Scoop)

Usual start timings 🕔

For a simple day-to-day answer, here’s what “when does Delhi Metro start” usually means:

  • Most regular lines (Red, Yellow, Blue, Green, Violet, Pink) start their first trains between 5:30 am and 6:00 am.
  • The Airport Express (Orange Line) usually starts around 4:45 am and runs till about 11:30 pm.
  • Overall, Delhi Metro’s operating window is roughly 5:00 am–11:30 pm , varying slightly by line and station.

So if you’re planning travel and don’t want to get into details, assuming “around 5:30 am” for normal lines and “4:45 am” for the Airport Line is usually safe.

Line-wise feel (real-world example)

Here’s a rough feel using popular lines so “when does Delhi Metro start” is less abstract:

  • Red Line (Rithala–Shaheed Sthal): first trains around 5:25–5:30 am from end stations.
  • Yellow Line (Samaypur Badli–Huda City Centre): some first trains leave a bit before 6:00 am , with a few even closer to 5:00–5:45 am from key hubs.
  • Blue Line (Dwarka Sec 21–Noida Electronic City/Vaishali): typically 5:40–6:00 am from the outer ends.
  • Magenta, Pink, Violet lines: broadly in the 5:30–6:00 am band for their first departures.

Imagine catching an early flight: you’d probably use the Airport Express at 4:45 am , then switch to a regular line closer to 5:30–6:00 am as more of the network wakes up.

Important nuances (so you don’t get stuck)

“Delhi Metro starts at X o’clock” is a bit of a simplification, because:

  • Exact first train time depends on your station and direction (towards central Delhi vs towards outer suburbs).
  • On some Sundays/holidays or special events , there can be slight changes in start time, but recently timings have been quite stable.
  • Trains may start at 5:30–6:00 am from terminal stations, so intermediate stations see trains a few minutes later.

A practical rule: aim for no earlier than 5:45–6:00 am for most non- airport stations if you don’t have the exact chart handy.

Quick HTML table for reference

Since you wanted a structured, useful scoop, here’s a compact HTML table you can reuse:

html

<table>
  <thead>
    <tr>
      <th>Line / Type</th>
      <th>Typical first train time</th>
      <th>Typical last train time</th>
      <th>Notes</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Standard lines (Red, Yellow, Blue, Green, Violet, Pink)</td>
      <td>5:30–6:00 am</td>
      <td>11:00–11:35 pm</td>
      <td>Varies by station and direction; check nearest station chart.</td>
    </tr>
    <tr>
      <td>Airport Express (Orange Line)</td>
      <td>≈ 4:45 am</td>
      <td>≈ 11:30 pm</td>
      <td>Designed for early flights; slightly different pattern from other lines.</td>
    </tr>
    <tr>
      <td>Overall network (simplified)</td>
      <td>≈ 5:00–5:30 am</td>
      <td>≈ 11:30 pm</td>
      <td>“When does Delhi Metro start” is usually answered with this range.</td>
    </tr>
  </tbody>
</table>

Mini forum-style take

If this were asked on a local forum or subreddit, typical replies would look like:

“For most folks, just assume Delhi Metro starts around 5:30 am, unless you’re on the Airport Line, which starts earlier around 4:45.”

“Exact timing depends on your station, bro. Check the first-train chart for your stop if you’re catching a 6 am flight.”

This matches what official and info sites show: regular lines kick in from about 5:30 am, with the Airport Line starting earlier at 4:45 am.

TL;DR:
Delhi Metro usually starts around 5:30 am on normal lines and around 4:45 am on the Airport Express line; exact times depend on line, station, and direction.

Information gathered from public forums or data available on the internet and portrayed here.