RER NEGE04

RER

Saint-Germain-en-LayeBoissy-Saint-Léger

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

Historical average delay — home ranking

+1.2 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: 5. 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: 4
Cancelled runs, excluded: 0
No usable delay, excluded: 1

Latest source timestamp: 9/10/2026, 6:17:31 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

Saint-Germain-en-Laye
Departure
Scheduled time05:17
Predicted by the source05:18(+1′)
Le Vésinet - Le Pecq
Arrival
Scheduled time05:20
Predicted by the source05:20(0′)
Departure
Scheduled time05:20
Predicted by the source05:21(+1′)
Le Vésinet
Arrival
Scheduled time05:22
Predicted by the source05:22(0′)
Departure
Scheduled time05:22
Predicted by the source05:23(+1′)
Chatou - Croissy-sur-Seine
Arrival
Scheduled time05:24
Predicted by the source05:24(0′)
Departure
Scheduled time05:25
Predicted by the source05:25(0′)
Rueil-Malmaison - RER
Arrival
Scheduled time05:26
Predicted by the source05:26(0′)
Departure
Scheduled time05:27
Predicted by the source05:27(0′)
Nanterre RER
Arrival
Scheduled time05:29
Predicted by the source05:29(0′)
Departure
Scheduled time05:29
Predicted by the source05:30(+1′)
Nanterre Université - RER
Arrival
Scheduled time05:31
Predicted by the source05:31(0′)
Departure
Scheduled time05:32
Predicted by the source05:32(0′)
Nanterre Préfecture - RER
Arrival
Scheduled time05:33
Predicted by the source05:34(+1′)
Departure
Scheduled time05:34
Predicted by the source05:35(+1′)
La Grande Arche de la Défense
Arrival
Scheduled time05:36
Predicted by the source05:35(-1′)
Departure
Scheduled time05:36
Predicted by the source05:37(+1′)
Charles-de-Gaulle Étoile
Arrival
Scheduled time05:40
Predicted by the source05:40(0′)
Departure
Scheduled time05:41
Predicted by the source05:41(0′)
Auber
Arrival
Scheduled time05:43
Predicted by the source05:43(0′)
Departure
Scheduled time05:44
Predicted by the source05:44(0′)
Châtelet les Halles
Arrival
Scheduled time05:46
Predicted by the source05:45(-1′)
Departure
Scheduled time05:46
Predicted by the source05:46(0′)
Paris Gare de Lyon
Arrival
Scheduled time05:49
Predicted by the source05:48(-1′)
Departure
Scheduled time05:49
Predicted by the source05:50(+1′)
Nation
Arrival
Scheduled time05:51
Predicted by the source05:51(0′)
Departure
Scheduled time05:52
Predicted by the source05:52(0′)
Vincennes
Arrival
Scheduled time05:55
Predicted by the source05:54(-1′)
Departure
Scheduled time05:55
Predicted by the source05:55(0′)
Fontenay-sous-Bois
Arrival
Scheduled time05:57
Predicted by the source05:57(0′)
Departure
Scheduled time05:58
Predicted by the source05:58(0′)
Nogent-sur-Marne
Arrival
Scheduled time05:59
Predicted by the source05:59(0′)
Departure
Scheduled time06:00
Predicted by the source06:00(0′)
Joinville-le-Pont
Arrival
Scheduled time06:02
Predicted by the source06:01(-1′)
Departure
Scheduled time06:02
Predicted by the source06:02(0′)
Saint-Maur-des-Fossés - Créteil
Arrival
Scheduled time06:04
Predicted by the source06:03(-1′)
Departure
Scheduled time06:04
Predicted by the source06:05(+1′)
Le Parc de Saint-Maur RER
Arrival
Scheduled time06:06
Predicted by the source06:05(-1′)
Departure
Scheduled time06:06
Predicted by the source06:06(0′)
Champigny
Arrival
Scheduled time06:08
Predicted by the source06:07(-1′)
Departure
Scheduled time06:09
Predicted by the source06:09(0′)
La Varenne Saint-Hilaire - Chennevières-sur-Marne
Arrival
Scheduled time06:10
Predicted by the source06:10(0′)
Departure
Scheduled time06:11
Predicted by the source06:11(0′)
Sucy-en-Brie - Bonneuil-sur-Marne
Arrival
Scheduled time06:14
Predicted by the source06:13(-1′)
Departure
Scheduled time06:14
Predicted by the source06:14(0′)
Boissy-Saint-Léger
Arrival
Scheduled time06:17
Predicted by the source06:17(0′)

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 time—

average delay+0.7 min

max delay+5 min

runs reported6

stops24

Delay values

DateDelay (min)

2026-08-31-0.375

2026-09-03-0.125

2026-09-071.125

2026-09-082.5

2026-09-090.5416666666666666

2026-09-100.3333333333333333

Typical schedule

Stops and times of RER NEGE04 from Saint-Germain-en-Laye to Boissy-Saint-Léger on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Germain-en-Laye—05:17

Le Vésinet - Le Pecq05:2005:20

Le Vésinet05:2205:22

Chatou - Croissy-sur-Seine05:2405:25

Rueil-Malmaison - RER05:2605:27

Nanterre RER05:2905:29

Nanterre Université - RER05:3105:32

Nanterre Préfecture - RER05:3305:34

La Grande Arche de la Défense05:3605:36

Charles-de-Gaulle Étoile05:4005:41

Auber05:4305:44

Châtelet les Halles05:4605:46

Paris Gare de Lyon05:4905:49

Nation05:5105:52

Vincennes05:5505:55

Fontenay-sous-Bois05:5705:58

Nogent-sur-Marne05:5906:00

Joinville-le-Pont06:0206:02

Saint-Maur-des-Fossés - Créteil06:0406:04

Le Parc de Saint-Maur RER06:0606:06

Champigny06:0806:09

La Varenne Saint-Hilaire - Chennevières-sur-Marne06:1006:11

Sucy-en-Brie - Bonneuil-sur-Marne06:1406:14

Boissy-Saint-Léger06:17—

Frequently asked questions

What time does RER NEGE04 depart?

RER NEGE04 departs from Saint-Germain-en-Laye at 05:17 (typical schedule from reported times). Actual times may vary.

How many stops does RER NEGE04 make?

RER NEGE04 connects Saint-Germain-en-Laye to Boissy-Saint-Léger with 24 stops.

Is RER NEGE04 on time?

Not enough reported runs yet to establish punctuality.

Other trains on this line

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

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