RER PIED04

RER

Aéroport - Charles-de-Gaulle 2 RERSaint-Rémy-lès-Chevreuse

Passages not confirmedTimes reported by the data source. Passages are not confirmed.

Historical average delay — home ranking

+8.3 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: 4. 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: 6
Events confirmed by the source: 0
Events predicted by the source: 2
Unknown event type: 2
Cancelled runs, excluded: 2
No usable delay, excluded: 0

Latest source timestamp: 9/10/2026, 10:54:49 PM (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 time21:29
Predicted by the source21:29(0′)
Aéroport Roissy Charles de Gaulle 1
Arrival
Scheduled time21:31
Predicted by the source21:31(0′)
Departure
Scheduled time21:32
Predicted by the source21:32(0′)
Parc des Expositions
Arrival
Scheduled time21:36
Predicted by the source21:38(+2′)
Departure
Scheduled time21:37
Predicted by the source21:39(+2′)
Villepinte
Arrival
Scheduled time21:38
Predicted by the source21:40(+2′)
Departure
Scheduled time21:39
Predicted by the source21:41(+2′)
Sevran Beaudottes
Arrival
Scheduled time21:41
Predicted by the source21:43(+2′)
Departure
Scheduled time21:42
Predicted by the source21:43(+1′)
Aulnay-sous-Bois
Arrival
Scheduled time21:45
Predicted by the source21:46(+1′)
Departure
Scheduled time21:45
Predicted by the source21:47(+2′)
Le Blanc-Mesnil
Arrival
Scheduled time21:47
Predicted by the source21:48(+1′)
Departure
Scheduled time21:48
Predicted by the source21:49(+1′)
Drancy
Arrival
Scheduled time21:49
Predicted by the source21:51(+2′)
Departure
Scheduled time21:50
Predicted by the source21:51(+1′)
Le Bourget
Arrival
Scheduled time21:52
Predicted by the source21:53(+1′)
Departure
Scheduled time21:53
Predicted by the source21:54(+1′)
La Courneuve - Aubervilliers
Arrival
Scheduled time21:56
Predicted by the source21:57(+1′)
Departure
Scheduled time21:56
Predicted by the source21:57(+1′)
La Plaine Stade de France - Saint-Denis - Aubervilliers
Arrival
Scheduled time21:58
Predicted by the source21:59(+1′)
Departure
Scheduled time21:59
Predicted by the source22:00(+1′)
Gare du Nord
Arrival
Scheduled time22:04
Predicted by the source22:05(+1′)
Departure
Scheduled time22:05
Predicted by the source22:05(0′)
Châtelet les Halles
Arrival
Scheduled time22:08
Predicted by the source22:08(0′)
Departure
Scheduled time22:08
Predicted by the source22:10(+2′)
Saint-Michel
Arrival
Scheduled time22:10
Predicted by the source22:10(0′)
Departure
Scheduled time22:10
Predicted by the source22:12(+2′)
Luxembourg
Arrival
Scheduled time22:12
Predicted by the source22:12(0′)
Departure
Scheduled time22:12
Predicted by the source22:13(+1′)
Port Royal
Arrival
Scheduled time22:13
Predicted by the source22:14(+1′)
Departure
Scheduled time22:14
Predicted by the source22:15(+1′)
Denfert Rochereau
Arrival
Scheduled time22:15
Predicted by the source22:16(+1′)
Departure
Scheduled time22:16
Predicted by the source22:17(+1′)
Cité Universitaire
Arrival
Scheduled time22:18
Predicted by the source22:18(0′)
Departure
Scheduled time22:19
Predicted by the source22:20(+1′)
Bourg-la-Reine
Arrival
Scheduled time22:23
Predicted by the source22:24(+1′)
Departure
Scheduled time22:24
Predicted by the source22:26(+2′)
La Croix de Berny
Arrival
Scheduled time22:26
Predicted by the source22:27(+1′)
Departure
Scheduled time22:26
Predicted by the source22:28(+2′)
Antony
Arrival
Scheduled time22:27
Predicted by the source22:29(+2′)
Departure
Scheduled time22:28
Predicted by the source22:30(+2′)
Massy - Palaiseau
Arrival
Scheduled time22:32
Predicted by the source22:34(+2′)
Departure
Scheduled time22:33
Predicted by the source22:35(+2′)
Palaiseau
Arrival
Scheduled time22:34
Predicted by the source22:36(+2′)
Departure
Scheduled time22:35
Predicted by the source22:37(+2′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time22:36
Predicted by the source22:38(+2′)
Departure
Scheduled time22:37
Predicted by the source22:39(+2′)
Lozère
Arrival
Scheduled time22:39
Predicted by the source22:40(+1′)
Departure
Scheduled time22:39
Predicted by the source22:41(+2′)
Le Guichet
Arrival
Scheduled time22:41
Predicted by the source22:42(+1′)
Departure
Scheduled time22:42
Predicted by the source22:43(+1′)
Orsay
Arrival
Scheduled time22:43
Predicted by the source22:44(+1′)
Departure
Scheduled time22:44
Predicted by the source22:45(+1′)
Bures-sur-Yvette
Arrival
Scheduled time22:45
Predicted by the source22:46(+1′)
Departure
Scheduled time22:46
Predicted by the source22:47(+1′)
La Hacquinière
Arrival
Scheduled time22:47
Predicted by the source22:48(+1′)
Departure
Scheduled time22:48
Predicted by the source22:49(+1′)
Gif-sur-Yvette
Arrival
Scheduled time22:49
Predicted by the source22:50(+1′)
Departure
Scheduled time22:49
Predicted by the source22:52(+3′)
Courcelle sur Yvette
Arrival
Scheduled time22:52
Predicted by the source22:54(+2′)
Departure
Scheduled time22:53
Predicted by the source22:54(+1′)
Saint-Rémy-lès-Chevreuse
Arrival
Scheduled time22:55
Predicted by the source22:56(+1′)

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 time100%

average delay+6.1 min

max delay+25 min

runs reported4

cancelled runs2

stops32

Delay values

DateDelay (min)

2026-09-0618.25

2026-09-074.1875

2026-09-090.4375

2026-09-101.34375

Typical schedule

Stops and times of RER PIED04 from Aéroport - Charles-de-Gaulle 2 RER to Saint-Rémy-lès-Chevreuse on a typical weekday. Actual times may vary.

StopArrivalDeparture

Aéroport - Charles-de-Gaulle 2 RER—21:29

Aéroport Roissy Charles de Gaulle 121:3121:32

Parc des Expositions21:3621:37

Villepinte21:3821:39

Sevran Beaudottes21:4121:42

Aulnay-sous-Bois21:4521:45

Le Blanc-Mesnil21:4721:48

Drancy21:4921:50

Le Bourget21:5221:53

La Courneuve - Aubervilliers21:5621:56

La Plaine Stade de France - Saint-Denis - Aubervilliers21:5821:59

Gare du Nord22:0422:05

Châtelet les Halles22:0822:08

Saint-Michel22:1022:10

Luxembourg22:1222:12

Port Royal22:1322:14

Denfert Rochereau22:1522:16

Cité Universitaire22:1822:19

Bourg-la-Reine22:2322:24

La Croix de Berny22:2622:26

Antony22:2722:28

Massy - Palaiseau22:3222:33

Palaiseau22:3422:35

Palaiseau - Villebon-sur-Yvette22:3622:37

Lozère22:3922:39

Le Guichet22:4122:42

Orsay22:4322:44

Bures-sur-Yvette22:4522:46

La Hacquinière22:4722:48

Gif-sur-Yvette22:4922:49

Courcelle sur Yvette22:5222:53

Saint-Rémy-lès-Chevreuse22:55—

Frequently asked questions

What time does RER PIED04 depart?

RER PIED04 departs from Aéroport - Charles-de-Gaulle 2 RER at 21:29 (typical schedule from reported times). Actual times may vary.

How many stops does RER PIED04 make?

RER PIED04 connects Aéroport - Charles-de-Gaulle 2 RER to Saint-Rémy-lès-Chevreuse with 32 stops.

Is RER PIED04 on time?

Over the reported runs, RER PIED04 was reported on time 100% of runs, with an average delay of 6.1 minutes. 2 cancelled runs are excluded from the calculation.

Other trains on this line

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

Back to the list