Unlike the other Gospels, John is not dedicated to a single Lectionary Cycle, but appears in all three cycles. As such, the available commentaries are listed in chapter order. I will try to annotate where the Johannine Gospel is used in the other lectionary cycles. You are free to download and use for Bible Study, to evangelize, or anything that gives Glory to God. Enjoy.  (The commentaries are hopefully well documented and credit given to the scholars upon whose work I relied. Any failures in this area are my own and were not intentional.)

Outline of the Gospel of John
An Introduction to the Gospel of John
John 1:1-18 (Christmas Mass during the day, Years ABC / 2nd Sunday of Christmas, Years ABC – unless Epiphany is celebrated)
John 1:6-8, 19-28 (3rd Advent, Year B)
John 1:29-34 (2nd Sunday, Year A)
John 1:35-42 (2nd Sunday, Year B)
John 2:1-11 (2nd Sunday, Year C)
John 2:13-25 (3rd Lent, Year B)
John 3:1-21
John 3:14-21 (4th Lent, Year B)
John 3:16-18  (Holy Trinity, Year A)
John 4:4-42 (3rd Lent, Years ABC)
John 5:1-18
John 6:1-15 (17th Sunday, Year B)
John 6:24-35 (18th Sunday, Year B)
John 6:41-51 (19th Sunday, Year B)
John 6:51-58  (20th Sunday, Year B / Feast of Corpus Christi)
John 6:60-69  (21st Sunday, Year B)
John 7:37-39 (Pentecost Sunday: Vigil Mass, Years ABC)
John 8:1-11 (5th Lent, Year C)
John 9:1-41 (4th Lent, Year B)
John 10:1-10  (4th Easter, Year A)
John 10:11-18  (4th Easter, Year B)
John 10:27-30   (4th Easter, Year C)

John 11:1-45 (5th Lent, Year A)
John 12:20-33  (5th Lent, Year B)
John 13:1-15 (Holy Thursday, Years ABC)
John 13:31-35  (5th Easter, Year C)

John 14:1-12 (5th Easter, Year B)
John 14:15-21 (6th Easter, Year B)
John 14:23-29  (6th Easter, Year C)
John 15:1-8  (5th Easter, Year B)
John 15:9-17  (6th Easter, Year B)
John 16:12-15  (Holy Trinity, Year C)
 – The 7th Sunday of Easter, in the US, is celebrated as the Ascension
John 17:1-11  (7th Easter, Year A)
John 17:11-19  (7th Easter, Year B)
John 17:20-26  (7th Easter, Year C)
John 18:1—19:42  (Good Friday of the Lord’s Passion, Years ABC)
John 18:33b-37  (34th Sunday, Year B / Christ the King)
John 19:31-37  (Feast of the Sacred Heart, Year B)

John 20:1-9 (Easter, Year B)
John 20:19-31 (2nd Easter, Year B and C; Pentecost Year C)
John 21:1-9  (3rd Easter, Year C)