← All Kolkata corridors

Best time to leave — Hazra Road

Hour-by-hour average speeds and travel times across this Kolkata corridor, measured from real road data.

Route measured in partnership with Kolkata Traffic Police. Free-flow reference: 26.8 km/h.
Fastest hour
3–4 AM
27.4 km/h · 2 min travel
Slowest hour
6–7 PM
12.3 km/h · 4 min travel
Peak slowdown
54%
Slower than free-flow

Speed by hour of day (IST)

01234567891011121314151617181920212223
Fastest hour Slowest hour Other hours Bar height = % of free-flow speed

All hours (IST)

Hour (IST)Avg speedTravel timevs free-flow
12–1 AM 24.1 km/h 2 min 46s −10%
1–2 AM 25.8 km/h 2 min 39s −4%
2–3 AM 26.9 km/h 2 min 36s +0%
3–4 AM 27.4 km/h 2 min 34s +2%
4–5 AM 26.6 km/h 2 min 36s −1%
5–6 AM 25.1 km/h 2 min 42s −6%
6–7 AM 22.8 km/h 2 min 53s −15%
7–8 AM 18.4 km/h 2 min 21s −31%
8–9 AM 16.6 km/h 3 min 36s −38%
9–10 AM 15.4 km/h 3 min 49s −43%
10–11 AM 14.1 km/h 3 min 5s −47%
11 AM – 12 PM 13.4 km/h 3 min 18s −50%
12–1 PM 13.7 km/h 3 min 13s −49%
1–2 PM 14 km/h 3 min 6s −48%
2–3 PM 14.4 km/h 3 min 0s −46%
3–4 PM 14.5 km/h 3 min 59s −46%
4–5 PM 13.7 km/h 3 min 13s −49%
5–6 PM 12.9 km/h 3 min 28s −52%
6–7 PM 12.3 km/h 4 min 39s −54%
7–8 PM 12.3 km/h 4 min 34s −54%
8–9 PM 13.6 km/h 3 min 13s −49%
9–10 PM 16 km/h 3 min 41s −40%
10–11 PM 20 km/h 2 min 8s −25%
11 PM – 12 AM 22.6 km/h 2 min 53s −16%

This is what your city's traffic team sees every day

TraffiCure gives traffic departments this same corridor-level intelligence — hour by hour, in real time. Want it for your city?

Book a demo →