BustempoPunctuality archive
Reliability › Line UK077

Line UK077 · Cardiff - Birmingham

FlixBus · Bus · 174 km · 5 measured rides between 11 Oct 2026 and 12 Oct 2026 · small sample, treat with caution

D
On time
60%
≤ 5 min late
Median delay
0 min
typical ride
P90 delay
6.6 min
1 in 10 worse than this
Cancelled
0%
0 of 5 rides
Sample
5
rides measured · 5 seen

Ready to travel? Check prices and times for Cardiff → Birmingham.

Book this route →

On-time share by departure hour

0%50%100%024607:00: 50% on time, 2 rides measured809:00: 100% on time, 1 rides measured101214:00: 100% on time, 1 rides measured141617:00: 0% on time, 1 rides measured182022

On-time share by weekday

0%50%100%Monday: 100% on time, 1 rides measuredMonTueWedThuFriSatSunday: 50% on time, 4 rides measuredSun

Last 30 days

0%50%100%11 Oct 2026: 50% on time, median 0 min, 4 measured1112 Oct 2026: 100% on time, median 0 min, 1 measured12

Worst day so far: 11 Oct 2026 with 50% on time and a P90 delay of 6.6 min (4 rides).

Average delay at each stop

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

Cardiff North Road (Friary Garden…no actualsNewport Train StationNewport Train Station: 0.3 min0.3 minBristol Bus StationBristol Bus Station: 0 min0 minGloucester (Transport Hub)no actualsCheltenham Arle Court Transport H…no actualsBirmingham - Jennens Roadno actuals
StopAvg delayCalls measured
Cardiff North Road (Friary Gardens)—0 / 5
Newport Train Station0.3 min4 / 5
Bristol Bus Station0 min1 / 5
Gloucester (Transport Hub)—0 / 2
Cheltenham Arle Court Transport Hub—0 / 3
Birmingham - Jennens Road—0 / 5

Directions on this line

RouteOn timeRides
Cardiff → Birmingham33.3%3 / 3
Birmingham → Cardiff100%2 / 2