RER 127278-127279

RER
Passage confirmedPassage confirmed by the source at one or more stops. Other times are estimated.

Punctuality : 89% on time · average delay +1.8 min · over 21 observed days

Usually

Usual times are calculated from past runs. See the selected run’s timetable below.

Departs
14:54
Arrives
16:24
Journey time
1 h 30
Stops
23
Runs
Monday to Friday

Stops on the current run

7 stops passed : 5 confirmed by the source, 2 from the forecast. Latest source data: 1 min ago.

Estimated next stop: Brunoy at 15:22

Estimated progress: filled dots before the next stop, a ring at the next stop, empty dots afterwards. Passages not confirmed.

  1. Earlier stop (estimated)
    Arrival
    Scheduled time
    Departure
    Scheduled time
    Predicted by the source(0′)
    Passed according to the source forecast (data 12 h 20 old)
  2. Earlier stop (estimated)
    Arrival
    Scheduled time
    Confirmed by the source(+1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+1′)
  3. Earlier stop (estimated)
    Arrival
    Scheduled time
    Confirmed by the source(+1′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+1′)
  4. Earlier stop (estimated)
    Arrival
    Scheduled time
    Confirmed by the source(+2′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+2′)
  5. Earlier stop (estimated)
    Arrival
    Scheduled time
    Confirmed by the source(+3′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+3′)
  6. Earlier stop (estimated)
    Arrival
    Scheduled time
    Confirmed by the source(+2′)
    Arrival reported by the source, no actual time
    Departure
    Scheduled time
    Predicted by the source(+2′)
  7. Earlier stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
    Passed according to the source forecast (data 2 min old)
  8. Next stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  9. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  10. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  11. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  12. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  13. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  14. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  15. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  16. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  17. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+2′)
  18. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+2′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  19. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  20. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  21. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  22. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Predicted by the source(+1′)
  23. Later stop (estimated)
    Arrival
    Scheduled time
    Predicted by the source(+1′)
    Departure
    Scheduled time
    Estimated (timetable + current delay)(+2′)

Punctuality of recorded routes

Reported delays per run with a complete route; separate from the ranking sample. A predicted delay does not confirm a passage.

runs reported on time89%
average delay+1.8 min
max delay+29 min
runs reported21
stops23
0m7m15m5/1019/1031/10
Delay values
DateDelay (min)
2026-10-052.391304347826087
2026-10-06-0.08695652173913043
2026-10-070.30434782608695654
2026-10-080.8260869565217391
2026-10-090.5652173913043478
2026-10-123.5652173913043477
2026-10-130.2608695652173913
2026-10-14-0.13043478260869565
2026-10-150.043478260869565216
2026-10-160.13636363636363635
2026-10-1914.5
2026-10-20-0.043478260869565216
2026-10-210.043478260869565216
2026-10-224.136363636363637
2026-10-233.347826086956522
2026-10-260.17391304347826086
2026-10-27-0.043478260869565216
2026-10-280.17391304347826086
2026-10-29-0.043478260869565216
2026-10-30-0.13043478260869565
2026-10-317.521739130434782
Historical average delay — home ranking: +2.5 min (over 21 runs)

Average of available delays per run over the 30 days before calculation, with equal weight for each eligible run. This is not the current delay.

Runs used: 21. Calculated on: (Europe/Paris).

This average can be available without a complete route. The route statistics below use only recorded routes with their stops.

Calculation window: 10/2/2026, 4:12:38 PM – 11/1/2026, 3:12:38 PM (Europe/Paris).

Runs in the window
21
Events confirmed by the source
0
Events predicted by the source
21
Unknown event type
0
Cancelled runs, excluded
0
No usable delay, excluded
0

Latest source timestamp: 10/31/2026, 4:29:03 PM (Europe/Paris).

Runs are identified within each source. Identities across sources are kept separate without a proven match. Exclusions can overlap.

Typical schedule

Stops and times of RER 127278-127279 from Melun to Goussainville on a typical weekday. Actual times may vary.

Frequently asked questions

What time does RER 127278-127279 depart?

RER 127278-127279 departs from Melun at 14:54 (typical schedule from reported times). Actual times may vary.

How many stops does RER 127278-127279 make?

RER 127278-127279 connects Melun to Goussainville with 23 stops.

Is RER 127278-127279 on time?

Over the reported runs, RER 127278-127279 was reported on time 89% of runs, with an average delay of 1.8 minutes.

Other trains on this line

Live status and delays for the other trains serving the same stations.

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