BustempoPunctuality archive
Reliability › Line 520

Line 520 · Milan - Florence - Rome

FlixBus · Bus · 524 km · 4 measured rides on 11 Oct 2026 · small sample, treat with caution

D
On time
50%
≤ 5 min late
Median delay
2.6 min
typical ride
P90 delay
6.7 min
1 in 10 worse than this
Cancelled
0%
0 of 4 rides
Sample
4
rides measured · 4 seen

Ready to travel? Check prices and times for Milan → Rome.

Book this route →

On-time share by departure hour

0%50%100%02406:00: 100% on time, 1 rides measured6810:00: 50% on time, 2 rides measured10121415:00: 0% on time, 1 rides measured16182022

On-time share by weekday

0%50%100%MonTueWedThuFriSatSunday: 50% on time, 4 rides measuredSun

Worst day so far: 11 Oct 2026 with 50% on time and a P90 delay of 6.7 min (4 rides).

Average delay at each stop

Mean delay at departure (or arrival at the terminus) across measured calls, both directions combined.

Milan (San Donato M3)no actualsMilan (Lampugnano bus station)no actualsRome Tiburtina Bus stationno actualsFlorence (Villa Costanza)Florence (Villa Costanza): 4.5 min4.5 minBologna (central bus station)no actualsSiena (Stazione FS)Siena (Stazione FS): 0 min0 min
StopAvg delayCalls measured
Milan (San Donato M3)—0 / 1
Milan (Lampugnano bus station)—0 / 4
Rome Tiburtina Bus station—0 / 4
Florence (Villa Costanza)4.5 min2 / 2
Bologna (central bus station)—0 / 4
Siena (Stazione FS)0 min2 / 2

Directions on this line

RouteOn timeRides
Milan → Rome50%2 / 2
Rome → Milan50%2 / 2