RER NATO72

RER

Cergy le HautBoissy-Saint-Léger

Some stops cancelled14 of 26 stops are reported cancelled. Passages at the other stops are not confirmed.

Historical average delay — home ranking

+6.5 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: 1
Unknown event type: 3
Cancelled runs, excluded: 2
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 12:59:24 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

Cergy le Haut
Departure
Scheduled time11:52
Predicted by the source11:52(0′)
Cergy Saint-Christophe
Arrival
Scheduled time11:54
Predicted by the source11:54(0′)
Departure
Scheduled time11:55
Predicted by the source11:55(0′)
Cergy Préfecture
Arrival
Scheduled time11:58
Predicted by the source11:58(0′)
Departure
Scheduled time11:59
Predicted by the source11:58(-1′)
Neuville Université
Arrival
Scheduled time12:02
Predicted by the source12:01(-1′)
Departure
Scheduled time12:02
Predicted by the source12:02(0′)
Conflans Fin d'Oise
Arrival
Scheduled time12:05
Predicted by the source12:04(-1′)
Departure
Scheduled time12:05
Predicted by the source12:04(-1′)
Achères Ville
Arrival
Scheduled time12:07
Predicted by the source12:07(0′)
Departure
Scheduled time12:08
Predicted by the source12:07(-1′)
Maisons-Laffitte
Arrival
Scheduled time12:13
Predicted by the source12:13(0′)
Departure
Scheduled time12:14
Predicted by the source12:13(-1′)
Sartrouville
Arrival
Scheduled time12:15
Predicted by the source12:15(0′)
Departure
Scheduled time12:16
Predicted by the source12:15(-1′)
Houilles - Carrières-sur-Seine
Arrival
Scheduled time12:18
Predicted by the source12:18(0′)
Departure
Scheduled time12:21
Predicted by the source12:18(-3′)
Nanterre Préfecture - RER
Arrival
Scheduled time12:25
Predicted by the source12:22(-3′)
Departure
Scheduled time12:27
Predicted by the source12:32(+5′)
La Grande Arche de la Défense
Arrival
Scheduled time12:29
Predicted by the source12:33(+4′)
Departure
Scheduled time12:30
Predicted by the source12:34(+4′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time12:33
Predicted by the source12:37(+4′)
Departure
Scheduled time12:34
Predicted by the source12:39(+5′)
AuberCancelled
Arrival
Scheduled time12:36
Predicted by the source12:40(+4′)
Departure
Scheduled time12:37
Predicted by the source12:41(+4′)
Châtelet les HallesCancelled
Arrival
Scheduled time12:39
Predicted by the source12:43(+4′)
Departure
Scheduled time12:40
Predicted by the source12:43(+3′)
Paris Gare de LyonCancelled
Arrival
Scheduled time12:42
Predicted by the source12:46(+4′)
Departure
Scheduled time12:43
Predicted by the source12:46(+3′)
NationCancelled
Arrival
Scheduled time12:45
Predicted by the source12:49(+4′)
Departure
Scheduled time12:45
Predicted by the source12:49(+4′)
VincennesCancelled
Arrival
Scheduled time12:48
Predicted by the source12:52(+4′)
Departure
Scheduled time12:48
Predicted by the source12:52(+4′)
Fontenay-sous-BoisCancelled
Arrival
Scheduled time12:51
Predicted by the source12:55(+4′)
Departure
Scheduled time12:51
Predicted by the source12:55(+4′)
Nogent-sur-MarneCancelled
Arrival
Scheduled time12:53
Predicted by the source12:57(+4′)
Departure
Scheduled time12:53
Predicted by the source12:57(+4′)
Joinville-le-PontCancelled
Arrival
Scheduled time12:55
Predicted by the source12:59(+4′)
Departure
Scheduled time12:55
Predicted by the source12:59(+4′)
Saint-Maur-des-Fossés - CréteilCancelled
Arrival
Scheduled time12:57
Predicted by the source13:01(+4′)
Departure
Scheduled time12:58
Predicted by the source13:02(+4′)
Le Parc de Saint-Maur RERCancelled
Arrival
Scheduled time12:59
Predicted by the source13:03(+4′)
Departure
Scheduled time12:59
Predicted by the source13:03(+4′)
ChampignyCancelled
Arrival
Scheduled time13:01
Predicted by the source13:05(+4′)
Departure
Scheduled time13:02
Predicted by the source13:06(+4′)
La Varenne Saint-Hilaire - Chennevières-sur-MarneCancelled
Arrival
Scheduled time13:03
Predicted by the source13:07(+4′)
Departure
Scheduled time13:04
Predicted by the source13:08(+4′)
Sucy-en-Brie - Bonneuil-sur-MarneCancelled
Arrival
Scheduled time13:07
Predicted by the source13:11(+4′)
Departure
Scheduled time13:07
Predicted by the source13:11(+4′)
Boissy-Saint-LégerCancelled
Arrival
Scheduled time13:10
Predicted by the source13:14(+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+47 min

runs reported4

cancelled runs2

stops26

Delay values

DateDelay (min)

2026-09-07-1.3076923076923077

2026-09-0816

2026-09-09-0.4230769230769231

2026-09-100.5

Typical schedule

Stops and times of RER NATO72 from Cergy le Haut to Boissy-Saint-Léger on a typical weekday. Actual times may vary.

StopArrivalDeparture

Cergy le Haut—11:52

Cergy Saint-Christophe11:5411:55

Cergy Préfecture11:5811:59

Neuville Université12:0212:02

Conflans Fin d'Oise12:0512:05

Achères Ville12:0712:08

Maisons-Laffitte12:1312:14

Sartrouville12:1512:16

Houilles - Carrières-sur-Seine12:1812:21

Nanterre Préfecture - RER12:2512:27

La Grande Arche de la Défense12:2912:30

Charles-de-Gaulle Étoile12:3312:34

Auber12:3612:37

Châtelet les Halles12:3912:40

Paris Gare de Lyon12:4212:43

Nation12:4512:45

Vincennes12:4812:48

Fontenay-sous-Bois12:5112:51

Nogent-sur-Marne12:5312:53

Joinville-le-Pont12:5512:55

Saint-Maur-des-Fossés - Créteil12:5712:58

Le Parc de Saint-Maur RER12:5912:59

Champigny13:0113:02

La Varenne Saint-Hilaire - Chennevières-sur-Marne13:0313:04

Sucy-en-Brie - Bonneuil-sur-Marne13:0713:07

Boissy-Saint-Léger13:10—

Frequently asked questions

What time does RER NATO72 depart?

RER NATO72 departs from Cergy le Haut at 11:52 (typical schedule from reported times). Actual times may vary.

How many stops does RER NATO72 make?

RER NATO72 connects Cergy le Haut to Boissy-Saint-Léger with 26 stops.

Is RER NATO72 on time?

Over the reported runs, every run of RER NATO72 was cancelled (2 runs): 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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