RER EPAF91

RER

Saint-Rémy-lès-ChevreuseAéroport Charles de Gaulle 2 (Terminal 2)

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

Historical average delay — home ranking

+4.5 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: 0

Latest source timestamp: 9/10/2026, 12:18:58 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

Saint-Rémy-lès-Chevreuse
Departure
Scheduled time10:51
Predicted by the source10:56(+5′)
Courcelle sur Yvette
Arrival
Scheduled time10:54
Predicted by the source10:57(+3′)
Departure
Scheduled time10:55
Predicted by the source10:57(+2′)
Gif-sur-Yvette
Arrival
Scheduled time10:57
Predicted by the source10:59(+2′)
Departure
Scheduled time10:58
Predicted by the source11:00(+2′)
La Hacquinière
Arrival
Scheduled time10:59
Predicted by the source11:01(+2′)
Departure
Scheduled time10:59
Predicted by the source11:02(+3′)
Bures-sur-Yvette
Arrival
Scheduled time11:01
Predicted by the source11:04(+3′)
Departure
Scheduled time11:01
Predicted by the source11:05(+4′)
Orsay
Arrival
Scheduled time11:03
Predicted by the source11:05(+2′)
Departure
Scheduled time11:04
Predicted by the source11:06(+2′)
Le Guichet
Arrival
Scheduled time11:06
Predicted by the source11:07(+1′)
Departure
Scheduled time11:06
Predicted by the source11:08(+2′)
Lozère
Arrival
Scheduled time11:08
Predicted by the source11:09(+1′)
Departure
Scheduled time11:08
Predicted by the source11:10(+2′)
Palaiseau - Villebon-sur-Yvette
Arrival
Scheduled time11:10
Predicted by the source11:12(+2′)
Departure
Scheduled time11:10
Predicted by the source11:13(+3′)
Palaiseau
Arrival
Scheduled time11:12
Predicted by the source11:13(+1′)
Departure
Scheduled time11:12
Predicted by the source11:15(+3′)
Massy - Palaiseau
Arrival
Scheduled time11:14
Predicted by the source11:16(+2′)
Departure
Scheduled time11:15
Predicted by the source11:17(+2′)
Antony
Arrival
Scheduled time11:19
Predicted by the source11:21(+2′)
Departure
Scheduled time11:20
Predicted by the source11:22(+2′)
La Croix de Berny
Arrival
Scheduled time11:21
Predicted by the source11:22(+1′)
Departure
Scheduled time11:21
Predicted by the source11:24(+3′)
Bourg-la-Reine
Arrival
Scheduled time11:24
Predicted by the source11:25(+1′)
Departure
Scheduled time11:24
Predicted by the source11:27(+3′)
Cité Universitaire
Arrival
Scheduled time11:29
Predicted by the source11:32(+3′)
Departure
Scheduled time11:30
Predicted by the source11:33(+3′)
Denfert Rochereau
Arrival
Scheduled time11:32
Predicted by the source11:34(+2′)
Departure
Scheduled time11:33
Predicted by the source11:35(+2′)
Port Royal
Arrival
Scheduled time11:34
Predicted by the source11:36(+2′)
Departure
Scheduled time11:35
Predicted by the source11:37(+2′)
Luxembourg
Arrival
Scheduled time11:36
Predicted by the source11:38(+2′)
Departure
Scheduled time11:36
Predicted by the source11:39(+3′)
Saint-Michel
Arrival
Scheduled time11:38
Predicted by the source11:40(+2′)
Departure
Scheduled time11:39
Predicted by the source11:41(+2′)
Châtelet les Halles
Arrival
Scheduled time11:40
Predicted by the source11:42(+2′)
Departure
Scheduled time11:41
Predicted by the source11:43(+2′)
Gare du Nord
Arrival
Scheduled time11:44
Predicted by the source11:45(+1′)
Departure
Scheduled time11:45
Predicted by the source11:47(+2′)
La Plaine Stade de France - Saint-Denis - Aubervilliers
Arrival
Scheduled time11:49
Predicted by the source11:51(+2′)
Departure
Scheduled time11:50
Predicted by the source11:51(+1′)
La Courneuve - Aubervilliers
Arrival
Scheduled time11:52
Predicted by the source11:54(+2′)
Departure
Scheduled time11:52
Predicted by the source11:53(+1′)
Le Bourget
Arrival
Scheduled time11:55
Predicted by the source11:56(+1′)
Departure
Scheduled time11:55
Predicted by the source11:57(+2′)
Drancy
Arrival
Scheduled time11:58
Predicted by the source11:58(0′)
Departure
Scheduled time11:58
Predicted by the source11:58(0′)
Le Blanc-Mesnil
Arrival
Scheduled time12:00
Predicted by the source12:01(+1′)
Departure
Scheduled time12:00
Predicted by the source12:02(+2′)
Aulnay-sous-Bois
Arrival
Scheduled time12:02
Predicted by the source12:03(+1′)
Departure
Scheduled time12:03
Predicted by the source12:04(+1′)
Sevran Beaudottes
Arrival
Scheduled time12:05
Predicted by the source12:06(+1′)
Departure
Scheduled time12:06
Predicted by the source12:07(+1′)
Villepinte
Arrival
Scheduled time12:08
Predicted by the source12:09(+1′)
Departure
Scheduled time12:08
Predicted by the source12:10(+2′)
Parc des Expositions
Arrival
Scheduled time12:10
Predicted by the source12:11(+1′)
Departure
Scheduled time12:11
Predicted by the source12:11(0′)
Aéroport Roissy Charles de Gaulle 1
Arrival
Scheduled time12:15
Predicted by the source12:16(+1′)
Departure
Scheduled time12:16
Predicted by the source12:16(0′)
Aéroport - Charles-de-Gaulle 2 RER
Arrival
Scheduled time12:19
Predicted by the source12:18(-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 time—

average delay+3.4 min

max delay+24 min

runs reported4

cancelled runs2

stops32

Delay values

DateDelay (min)

2026-09-0711.54054054054054

2026-09-080.125

2026-09-090.03125

2026-09-101.96875

Typical schedule

Stops and times of RER EPAF91 from Saint-Rémy-lès-Chevreuse to Aéroport Charles de Gaulle 2 (Terminal 2) on a typical weekday. Actual times may vary.

StopArrivalDeparture

Saint-Rémy-lès-Chevreuse—10:51

Courcelle sur Yvette10:5410:55

Gif-sur-Yvette10:5710:58

La Hacquinière10:5910:59

Bures-sur-Yvette11:0111:01

Orsay11:0311:04

Le Guichet11:0611:06

Lozère11:0811:08

Palaiseau - Villebon-sur-Yvette11:1011:10

Palaiseau11:1211:12

Massy - Palaiseau11:1411:15

Antony11:1911:20

La Croix de Berny11:2111:21

Bourg-la-Reine11:2411:24

Cité Universitaire11:2911:30

Denfert Rochereau11:3211:33

Port Royal11:3411:35

Luxembourg11:3611:36

Saint-Michel11:3811:39

Châtelet les Halles11:4011:41

Gare du Nord11:4411:45

La Plaine Stade de France - Saint-Denis - Aubervilliers11:4911:50

La Courneuve - Aubervilliers11:5211:52

Le Bourget11:5511:55

Drancy11:5811:58

Le Blanc-Mesnil12:0012:00

Aulnay-sous-Bois12:0212:03

Sevran Beaudottes12:0512:06

Villepinte12:0812:08

Parc des Expositions12:1012:11

Aéroport Roissy Charles de Gaulle 112:1512:16

Aéroport - Charles-de-Gaulle 2 RER12:19—

Frequently asked questions

What time does RER EPAF91 depart?

RER EPAF91 departs from Saint-Rémy-lès-Chevreuse at 10:51 (typical schedule from reported times). Actual times may vary.

How many stops does RER EPAF91 make?

RER EPAF91 connects Saint-Rémy-lès-Chevreuse to Aéroport Charles de Gaulle 2 (Terminal 2) with 32 stops.

Is RER EPAF91 on time?

Over the reported runs, every run of RER EPAF91 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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