RER ULMS38

RER

Aéroport Charles de Gaulle 2 (Terminal 2)Laplace

Some stops cancelled8 of 13 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+3.7 min

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: 3. Calculated on: 9/11/2026, 1:00:25 AM (Europe/Paris).

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

Calculation window: 8/12/2026, 1:00:25 AM – 9/11/2026, 1:00:25 AM (Europe/Paris).

Runs in the window: 4
Events confirmed by the source: 0
Events predicted by the source: 1
Unknown event type: 2
Cancelled runs, excluded: 1
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 9:53:48 AM (Europe/Paris).

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

Latest available run: these times are historical.

Stops on the latest run

Aéroport - Charles-de-Gaulle 2 RER
Departure
Scheduled time08:48
Predicted by the source08:55(+7′)
Aéroport Roissy Charles de Gaulle 1
Arrival
Scheduled time08:51
Predicted by the source08:57(+6′)
Departure
Scheduled time08:55
Predicted by the source08:58(+3′)
Parc des Expositions
Arrival
Scheduled time09:00
Predicted by the source09:03(+3′)
Departure
Scheduled time09:01
Predicted by the source09:04(+3′)
Aulnay-sous-Bois
Arrival
Scheduled time09:06
Predicted by the source09:09(+3′)
Departure
Scheduled time09:06
Predicted by the source09:10(+4′)
Gare du Nord
Arrival
Scheduled time09:25
Predicted by the source09:28(+3′)
Departure
Scheduled time09:26
Predicted by the source09:29(+3′)
Châtelet les HallesCancelled
Arrival
Scheduled time09:29
Predicted by the source09:32(+3′)
Departure
Scheduled time09:29
Predicted by the source09:32(+3′)
Saint-MichelCancelled
Arrival
Scheduled time09:31
Predicted by the source09:34(+3′)
Departure
Scheduled time09:32
Predicted by the source09:35(+3′)
LuxembourgCancelled
Arrival
Scheduled time09:33
Predicted by the source09:37(+4′)
Departure
Scheduled time09:34
Predicted by the source09:37(+3′)
Port RoyalCancelled
Arrival
Scheduled time09:35
Predicted by the source09:38(+3′)
Departure
Scheduled time09:35
Predicted by the source09:39(+4′)
Denfert RochereauCancelled
Arrival
Scheduled time09:36
Predicted by the source09:40(+4′)
Departure
Scheduled time09:37
Predicted by the source09:41(+4′)
Cité UniversitaireCancelled
Arrival
Scheduled time09:39
Predicted by the source09:43(+4′)
Departure
Scheduled time09:40
Predicted by the source09:43(+3′)
GentillyCancelled
Arrival
Scheduled time09:41
Predicted by the source09:45(+4′)
Departure
Scheduled time09:42
Predicted by the source09:45(+3′)
LaplaceCancelled
Arrival
Scheduled time09:43
Predicted by the source09:47(+4′)

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.

Cancelled runs are excluded from the punctuality calculation.

runs reported on time—

average delay+3.7 min

max delay+7 min

runs reported3

cancelled runs1

stops13

Delay values

DateDelay (min)

2026-09-074.5

2026-09-082.590909090909091

2026-09-104

Typical schedule

Stops and times of RER ULMS38 from Aéroport Charles de Gaulle 2 (Terminal 2) to Laplace on a typical weekday. Actual times may vary.

StopArrivalDeparture

Aéroport - Charles-de-Gaulle 2 RER—08:48

Aéroport Roissy Charles de Gaulle 108:5108:55

Parc des Expositions09:0009:01

Aulnay-sous-Bois09:0609:06

Gare du Nord09:2509:26

Châtelet les Halles09:2909:29

Saint-Michel09:3109:32

Luxembourg09:3309:34

Port Royal09:3509:35

Denfert Rochereau09:3609:37

Cité Universitaire09:3909:40

Gentilly09:4109:42

Laplace09:43—

Frequently asked questions

What time does RER ULMS38 depart?

RER ULMS38 departs from Aéroport - Charles-de-Gaulle 2 RER at 08:48 (typical schedule from reported times). Actual times may vary.

How many stops does RER ULMS38 make?

RER ULMS38 connects Aéroport Charles de Gaulle 2 (Terminal 2) to Laplace with 13 stops.

Is RER ULMS38 on time?

Over the reported runs, every run of RER ULMS38 was cancelled (1 run): punctuality cannot be established.

Other trains on this line

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

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