SEPTA Metro Alerts (UNOFFICIAL)

@metro.philly-transit-alerts.fyi

Live disruption alerts for SEPTA's L, subway, trolley and M lines, detected from real-time vehicle data. Automated and unofficial; not affiliated with SEPTA. @philly-transit-alerts.fyi https://philly-transit-alerts.fyi

🚋 Chronic SEPTA Metro bunching spots · October 2026 391 bunches seen; the places it happened most: · 40th St Portal — T3, T4, T2 (49) · Elmwood Loop — T5 (22) · 36th St Portal — T1 (20) · Mt. Moriah — T3 (7) · Girard Av & Merion Av — G1 (5) Only what the bot saw; real totals may be higher.

Map of the places vehicles bunched most often, October 2026, as bubbles sized by how often: 40th St Portal (49), Elmwood Loop (22), 36th St Portal (20), Mt. Moriah (7), Girard Av & Merion Av (5), Girard Av & Broad St (5), Girard Av & 5th St (4), Girard Av & 3rd St (4).