Philadelphia Transit Tracker

TROL

BUS

RAIL

SUB

ABOUT

Legend ▾

1234Vehicle number (SEPTA fleet ID)

On time≤ 0 min late

1–5 minMinor delay

5+ minSignificant delay

TunnelUnderground; stop estimated by GPS proximity

GhostEstimated position in tunnel (speed-based)

▷ NECurrent compass heading

Next stopNearest stop by GPS distance (lat/lon)

Legend ▾

▶Live vehicle (solid arrow; direction and color indicate route and heading)

▶Estimated tunnel position

●Uncertainty band (shaded region)

●Stop marker (tap for arrival predictions)

Legend ▾

SevereService suspended or major disruption

WarningDelays, detours, or reduced service

InfoGeneral service advisory

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About

This website helps track transit in the Philadelphia area. The name is French for "seven ooos", since you might say "ooo" every time a transit option is late.

More info and code repository here

© Sam McDermott 2026 –