421 Bus - Grande-Allée / A.-Frappier

A bus service operated by Réseau de transport de Longueuil

List of stops

Number of stops: 38

Monday to Friday

5100 Armand-Frappier ➞ Terminus Longueuil

Timing points All stops

5100 Armand-Frappier	05:49	06:25	06:48	07:10	07:27	07:41	07:59	15:23	15:58	16:17	16:47	17:18	17:48	23:25
5250 Armand-Frappier	05:49	06:25	06:48	07:10	07:27	07:41	07:59	15:23	15:58	16:17	16:47	17:18	17:48	23:25
Armand-Frappier / J.-A.-Bombardier	05:50	06:26	06:49	07:11	07:28	07:42	08:00	15:24	15:59	16:18	16:48	17:19	17:49	23:26
J.-A.-Bombardier / Grande Allée	05:51	06:27	06:50	07:12	07:29	07:43	08:01	15:25	16:00	16:19	16:49	17:20	17:50	23:27
Grande Allée / Moïse-Vincent	05:51	06:27	06:51	07:13	07:30	—	08:02	15:25	16:00	16:20	16:50	17:20	17:50	23:27
Grande Allée / Belmont	05:51	06:28	06:51	07:13	07:30	—	08:02	15:26	16:01	16:20	16:50	17:21	17:51	23:27
Grande Allée / Westley	05:52	06:29	06:53	07:15	07:32	—	08:04	15:27	16:02	16:22	16:52	17:22	17:52	23:28
Grande Allée / Albert-Millichamp	05:52	06:29	06:53	07:15	07:32	—	08:04	15:27	16:02	16:22	16:52	17:22	17:52	23:28
Grande Allée / Ramsay	05:53	06:30	06:54	07:16	07:33	—	08:05	15:28	16:03	16:23	16:53	17:23	17:53	23:29
Grande Allée / Jonergin	05:54	06:31	06:55	07:17	07:34	—	08:06	15:29	16:04	16:24	16:54	17:24	17:54	23:29
Grande Allée / Canon	05:54	06:31	06:55	07:17	07:34	—	08:06	15:29	16:04	16:24	16:54	17:25	17:54	23:29
Grande Allée / Boisvert	05:55	06:32	06:56	07:18	07:35	—	08:07	15:30	16:05	16:25	16:55	17:26	17:55	23:30
Grande Allée / Gaétan-Boucher	05:56	06:33	06:57	07:19	07:36	—	08:08	15:31	16:06	16:26	16:56	17:27	17:56	23:31
Grande Allée / Orchard	05:57	06:34	06:58	07:20	07:37	—	08:09	15:32	16:07	16:27	16:57	17:28	17:57	23:32
Grande Allée / Redmond	05:58	06:35	06:59	07:21	07:38	—	08:10	15:33	16:08	16:28	16:58	17:28	17:57	23:32
Grande Allée / de la Légion	05:59	06:36	07:00	07:22	07:39	—	08:11	15:34	16:09	16:29	16:59	17:29	17:58	23:33
Grande Allée / Forester	06:00	06:37	07:01	07:23	07:40	—	08:12	15:35	16:10	16:30	17:00	17:30	17:59	23:34
Grande Allée / Perlini	06:00	06:37	07:02	07:24	07:41	—	08:13	15:35	16:10	16:30	17:00	17:30	17:59	23:34
Grande Allée / Bellevue	06:01	06:38	07:03	07:25	07:42	—	08:14	15:36	16:11	16:31	17:01	17:31	18:00	23:35
Auguste / Alphonse	06:02	06:39	07:04	07:26	07:43	—	08:15	15:37	16:12	16:32	17:02	17:32	18:01	23:35
Auguste / Adam	06:02	06:40	07:05	07:27	07:44	—	08:16	15:38	16:13	16:33	17:03	17:32	18:01	23:36
1100 Auguste	06:03	06:40	07:05	07:27	07:44	—	08:16	15:38	16:13	16:33	17:03	17:33	18:02	23:37
Taschereau / Auguste	06:04	06:41	07:06	07:28	07:45	—	08:17	15:39	16:14	16:34	17:04	17:34	18:03	23:37
Taschereau / Régent	06:05	06:43	07:08	07:30	07:47	—	08:19	15:41	16:16	16:36	17:06	17:35	18:04	23:38
Taschereau / Charles	06:06	06:43	07:08	07:30	07:47	—	08:19	15:41	16:16	16:36	17:06	17:36	18:05	23:39
Taschereau / Georges	06:07	06:45	07:10	07:32	07:49	—	08:21	15:43	16:18	16:38	17:08	17:37	18:06	23:40
Taschereau / Churchill	06:08	06:46	07:11	07:33	07:50	—	08:22	15:44	16:19	16:39	17:09	17:38	18:07	23:41
Taschereau / Mary	06:09	06:47	07:12	07:34	07:51	—	08:23	15:45	16:20	16:40	17:10	17:39	18:08	23:42
2975 Taschereau	06:09	06:47	07:12	07:34	07:51	—	08:23	15:45	16:20	16:40	17:10	17:39	18:08	23:42
Taschereau / Mance	06:10	06:48	07:13	07:35	07:52	—	08:24	15:46	16:21	16:41	17:11	17:40	18:09	23:43
Taschereau / Curé-Poirier O.	06:14	06:52	07:17	07:39	07:56	—	08:28	15:51	16:26	16:45	17:15	17:44	18:13	23:46
Taschereau / Passerelle	06:15	06:53	07:18	07:40	07:57	—	08:29	15:52	16:27	16:46	17:16	17:45	18:14	23:47
Taschereau / du Coteau-Rouge	06:16	06:54	07:19	07:41	07:58	—	08:30	15:53	16:28	16:47	17:17	17:46	18:15	23:48
Taschereau / Desaulniers	06:17	06:55	07:21	07:43	08:00	—	08:32	15:54	16:29	16:48	17:18	17:48	18:16	23:49
793 Taschereau	—	—	—	—	—	—	—	—	—	—	—	—	—	23:51
La Fayette / de la Providence	—	—	—	—	—	—	—	—	—	—	—	—	—	23:52
165 La Fayette	06:21	06:59	07:26	07:48	08:05	—	08:37	15:59	16:34	16:53	17:23	17:53	18:21	23:53
Terminus Longueuil	06:24	07:02	07:29	07:51	08:08	—	08:40	16:02	16:37	16:56	17:26	17:56	18:24	23:56

All trips in this timetable are wheelchair accessible.

Times marked with "—" indicate that the vehicle does not stop at this stop.

Terminus Longueuil ➞ 5100 Armand-Frappier

Timing points All stops

Terminus Longueuil	—	—	—	06:30	—	07:01	07:17	14:39	15:00	15:30	16:00	16:30	17:00
La Fayette / St-Charles O.	—	—	—	06:31	—	07:02	07:18	14:40	15:01	15:31	16:01	16:31	17:01
La Fayette / de la Providence	—	—	—	06:32	—	07:03	07:19	14:41	15:02	15:32	16:02	16:32	17:02
Taschereau / de Wagram	—	—	—	06:32	—	07:03	07:19	14:41	15:03	15:33	16:03	16:33	17:03
Taschereau / Patenaude	—	—	—	06:33	—	07:04	07:20	14:42	15:03	15:33	16:03	16:34	17:04
Taschereau / Desaulniers	—	—	—	06:34	—	07:05	07:21	14:43	15:04	15:34	16:04	16:35	17:05
Taschereau / St-Paul	—	—	—	06:34	—	07:05	07:21	14:43	15:05	15:35	16:05	16:36	17:06
Taschereau / Passerelle	—	—	—	06:35	—	07:06	07:22	14:44	15:06	15:36	16:06	16:37	17:07
Taschereau / Estelle-Mouton	—	—	—	06:36	—	07:07	07:23	14:45	15:07	15:37	16:07	16:38	17:08
Taschereau / de l'Église	—	—	—	06:36	—	07:07	07:24	14:46	15:08	15:38	16:08	16:39	17:09
Taschereau / King-Edward	—	—	—	06:40	—	07:11	07:27	14:49	15:11	15:41	16:11	16:43	17:12
Taschereau / ch. St-Charles	—	—	—	06:41	—	07:12	07:28	14:50	15:12	15:42	16:12	16:44	17:13
Taschereau / Hôpital Charles-Le Moyne	—	—	—	06:41	—	07:12	07:29	14:51	15:13	15:43	16:13	16:45	17:14
Taschereau / Mary	—	—	—	06:42	—	07:13	07:30	14:52	15:14	15:44	16:14	16:46	17:15
Taschereau / Churchill	—	—	—	06:42	—	07:13	07:30	14:52	15:14	15:44	16:14	16:46	17:15
Taschereau / Gladstone	—	—	—	06:43	—	07:14	07:31	14:53	15:15	15:45	16:15	16:47	17:16
Taschereau / Margaret	—	—	—	06:45	—	07:16	07:33	14:55	15:17	15:47	16:17	16:49	17:18
Taschereau / Regent	—	—	—	06:45	—	07:16	07:33	14:56	15:18	15:48	16:18	16:50	17:19
1100 Auguste	—	—	—	06:48	—	07:19	07:36	14:59	15:21	15:51	16:21	16:53	17:22
Auguste / Angers	—	—	—	06:49	—	07:20	07:37	14:59	15:22	15:52	16:22	16:53	17:22
Auguste / Alphonse	—	—	—	06:49	—	07:20	07:37	15:00	15:23	15:53	16:23	16:54	17:23
Auguste / Arthur	—	—	—	06:50	—	07:21	07:38	15:01	15:24	15:54	16:24	16:55	17:24
Grande Allée / Albanie	05:31	06:07	06:29	06:51	07:08	07:22	07:39	15:02	15:25	15:55	16:25	16:56	17:25
Grande Allée / Alain	05:31	06:07	06:29	06:51	07:08	07:22	07:39	15:03	15:25	15:55	16:25	16:56	17:25
Grande Allée / Anthony	05:32	06:08	06:30	06:52	07:09	07:23	07:40	15:04	15:26	15:56	16:26	16:57	17:26
Grande Allée / Aline	05:32	06:08	06:30	06:52	07:09	07:23	07:40	15:04	15:26	15:56	16:26	16:57	17:26
Grande Allée / Redmond	05:33	06:09	06:31	06:53	07:10	07:24	07:41	15:06	15:28	15:58	16:28	16:59	17:27
Grande Allée / Orchard	05:34	06:10	06:32	06:54	07:11	07:25	07:42	15:06	15:28	15:58	16:28	16:59	17:28
Grande Allée / Milan	05:35	06:11	06:33	06:55	07:12	07:26	07:43	15:08	15:30	16:00	16:30	17:01	17:29
Grande Allée / Boisvert	05:35	06:11	06:33	06:55	07:12	07:26	07:43	15:08	15:30	16:00	16:30	17:01	17:29
Grande Allée / Canon	05:36	06:12	06:34	06:56	07:13	07:27	07:44	15:09	15:31	16:01	16:31	17:02	17:30
Grande Allée / Baudelaire	05:36	06:12	06:34	06:56	07:13	07:27	07:44	15:09	15:32	16:02	16:32	17:03	17:31
Grande Allée / Chevrier	05:37	06:13	06:35	06:57	07:14	07:28	07:45	15:10	15:33	16:03	16:33	17:04	17:32
Grande Allée / Albert-Millichamp	05:37	06:13	06:36	06:58	07:15	07:29	07:46	15:11	15:34	16:04	16:34	17:05	17:33
Grande Allée / Westley	05:38	06:14	06:37	06:59	07:16	07:30	07:47	15:12	15:35	16:05	16:35	17:06	17:34
Grande Allée / du Chardonneret	05:38	06:14	06:37	06:59	07:16	07:30	07:47	15:12	15:35	16:05	16:35	17:06	17:34
Grande Allée / du Quartier	05:40	06:16	06:39	07:01	07:18	07:32	07:49	15:14	15:37	16:07	16:37	17:08	17:36
J.-A.-Bombardier / Grande Allée	05:41	06:17	06:40	07:02	07:19	07:33	07:51	15:15	15:38	16:08	16:38	17:10	17:38
J.-A.-Bombardier / Armand-Frappier	05:42	06:18	06:41	07:03	07:20	07:34	07:51	15:16	15:39	16:09	16:39	17:10	17:39
5275 J.-A.-Bombardier	05:43	06:19	06:42	07:04	07:21	07:35	07:52	15:17	15:40	16:10	16:40	17:11	17:40
5130 J.-A.-Bombardier	05:44	06:20	06:43	07:05	07:22	07:36	07:54	15:18	15:41	16:11	16:41	17:13	17:41
J.-A.-Bombardier / Payer	05:45	06:21	06:44	07:06	07:23	07:37	07:55	15:19	15:42	16:12	16:42	17:14	17:42
Payer / Armand-Frappier	05:46	06:22	06:45	07:07	07:24	07:38	07:56	15:20	15:43	16:13	16:43	17:15	17:44
5100 Armand-Frappier	05:48	06:24	06:47	07:09	07:26	07:40	07:58	15:22	15:45	16:15	16:45	17:17	17:46

All trips in this timetable are wheelchair accessible.

Times marked with "—" indicate that the vehicle does not stop at this stop.

Route Path (Streets & Roads)

Outbound: 5100 Armand-Frappier ➞ Terminus Longueuil

Rue Armand-Frappier - Rue J.-A.-Bombardier - Grande Allée - Avenue Auguste - Boulevard Taschereau - Boulevard La Fayette - Rue de Sérigny

Inbound: Terminus Longueuil ➞ 5100 Armand-Frappier

Rue de Sérigny - Boulevard La Fayette - Boulevard Taschereau - Rue Saint-Paul - Boulevard Taschereau - Rue de l'Église - Boulevard Taschereau - Rue Mary - Boulevard Churchill - Rue Gladstone - Rue Margaret - Boulevard Taschereau - Avenue Auguste - Avenue Albanie - Rue Alain - Rue Anthony - Rue Aline - Grande Allée - Rue J.-A.-Bombardier - Rue Armand-Frappier

Schedules and stops for this route are published in GTFS: rtl-longueuil

Frequently asked questions about route 421

What time does route 421 start operating?
Services on route 421 start at 05:49 from Monday to Friday.
What time does route 421 stop operating?
Services on route 421 end at 23:56 from Monday to Friday.
Is there a stop for route 421 near me?
View the nearest stop for route 421.

421 (Longueuil Buses)

The first stop of the 421 bus route is 5100 Armand-Frappier and the last stop is Terminus Longueuil. 421 (Grande-Allée / A.-Frappier) is operational during on weekdays.

Additional information: 421 has 38 stops. The total trip duration for this route is approximately 41 minutes.

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Last updated on November 12, 2026