R55 131 St-Cergue – Nyon

View line R55

St-Cergue 15:37 → Nyon 16:12 Daily 0 h 35 min · 15 stops NStCM

Running now · updated 15:41

Between La Chèvrerie-Monterêt and Arzier +1 min

Estimated arrival at Nyon 16:13 · 16 km/h

  1. St-Cergue15:37
  2. La Chèvrerie-Monterêt15:40
  3. Arzier15:45
  4. Genolier clinique/campus15:52
  5. Genolier15:57
  6. Trélex16:03
  7. Nyon16:12

Today it is running no worse than usual: typical arrival delay is +1 min; 83% of the last 30 runs arrived on time.

On-time · 30 days
83%
25/30 runs under 3 min
RT coverage: 29 full · 1 partial · 0 no data
On-time · 90 days
86%
56/65 runs under 3 min
RT coverage: 64 full · 1 partial · 1 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 min

Last 30 days

Arrival delay at Nyon, in minutes. One bar per run.

  • On time (<3 min)
  • 3–10 min
  • 10–30 min
  • 30+ min
  • Partial coverage
  • No data

Worst days

  • Mon 5 Oct Max en route +7 min · last fix heading to Nyon +7 min
  • Tue 27 Oct Max en route +9 min · last fix heading to Nyon +6 min
  • Fri 4 Sept Max en route +6 min · last fix heading to La Chèvrerie-Monterêt +6 min
  • Sat 15 Aug Max en route +5 min · last fix heading to La Chèvrerie-Monterêt +5 min
  • Sat 31 Oct Max en route +5 min · last fix heading to Nyon +4 min

Distribution · 90 days

65 runs with a known final delay. On time = under 3 min, the same cut the map uses.

  • Early 8% · 5
  • On time 78% · 51
  • 3–10 min 14% · 9
  • 10–30 min 0% · 0
  • 30+ min 0% · 0

On-time by weekday

  • 82% M n=11
  • 78% T n=9
  • 90% W n=10
  • 86% T n=7
  • 90% F n=10
  • 78% S n=9
  • 100% S n=9

Stops and timetable

Timetable of the latest run from the operator’s GTFS (15 stops).

Last 90 days, 65 runs. At intermediate stops it is an estimate from the delay at origin and destination. Delays over 2 h count as “> 2 h”: our data does not measure them exactly.

StopSched.Usually 9 days in 10Today
15:37on time +1 minPassed
15:40≈ on time ≈ +1 minPassed
15:45≈ on time ≈ +1 minNext
15:47≈ on time ≈ +2 min
15:50≈ on time ≈ +2 min
15:52≈ on time ≈ +2 min
15:54≈ on time ≈ +2 min
15:57≈ on time ≈ +2 min
15:59≈ +1 min ≈ +2 min
16:03≈ +1 min ≈ +2 min
16:04≈ +1 min ≈ +3 min
16:05≈ +1 min ≈ +3 min
16:06≈ +1 min ≈ +3 min
16:08≈ on time ≈ +3 min
16:12+1 min +3 min

Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.

Will I make my connection?

Pick where you get off and how many minutes you have until your next train. We work it out from what this train did over the last 90 days.

Include the time to change platforms. It is an estimate from past data, not a guarantee. Days more than 2 h late count as a missed connection.

Recent runs

DateLast stopFinalMax
Thu 5 NovLa Chèvrerie-Monterêt 15:39Partial coverage0 min+1 min
Wed 4 NovNyon 16:13+2 min+8 min
Tue 3 NovNyon 16:130 min+2 min
Mon 2 NovNyon 16:140 min+4 min
Sun 1 NovNyon 16:11−1 min+2 min
Sat 31 OctNyon 16:17+4 min+5 min
Fri 30 OctNyon 16:12+1 min+20 min
Thu 29 OctNyon 16:130 min—
Wed 28 OctNyon 16:12−1 min+11 min
Tue 27 OctNyon 16:20+6 min+9 min
Mon 26 OctNyon 16:15+2 min+7 min
Sun 25 OctBercher 12:38+3 min+3 min
Sat 24 OctBercher 12:38+2 min+5 min
Fri 23 OctMorges 13:06+3 min+4 min
Thu 22 OctMorges 13:05+3 min+7 min
Wed 21 OctMorges 13:06+1 min+3 min
Tue 20 OctMorges 13:08+3 min+6 min
Mon 19 OctMorges 13:05+3 min+3 min
Sun 18 OctBercher 12:380 min+2 min
Sat 17 OctBercher 12:37−1 min+3 min
Fri 16 OctMorges 13:07+2 min+5 min
Thu 15 OctMorges 13:050 min+2 min
Wed 14 OctMorges 13:040 min+4 min
Tue 13 OctMorges 13:06+1 min+3 min
Mon 12 OctMorges 13:05+3 min+5 min
Sun 11 OctNyon 16:130 min+2 min
Sat 10 OctNyon 16:13−1 min+2 min
Fri 9 OctNyon 16:15+2 min+3 min
Thu 8 OctNyon 16:130 min+6 min
Wed 7 OctNyon 16:11−2 min+3 min