Cardinal or Keystone Service
The two routes share 4 stations, Philadelphia, Trenton, Newark among them. The table lists what each shows and how long each takes; the route pages carry the full stretch tables.
Side by side
| Cardinal | Keystone Service | |
|---|---|---|
| Endpoints | Chicago Union Station to New York Moynihan Train Hall at Penn Station | Harrisburg to New York Moynihan Train Hall at Penn Station |
| Duration, end to end | 27 h 33 m | 3 h 33 m |
| Frequency | 3 days a week | 5 days a week |
| Trains | 50 eastbound, 51 westbound | 640 eastbound, 649 westbound |
| Named stretches with a cited source | 6 | 4 |
| Shows | Big rivers, Mountains, National parks, Big cities | Big cities, Big rivers |
| Headline stretch | New River Gorge | Pennsylvania Dutch Country |
| Headline stretch in daylight | eastbound: daylight, 9:56 a.m.; westbound: daylight May to Aug; dusk Sep; dark Oct to Feb; dusk Mar to Apr, 7:38 p.m. | eastbound: dawn May to Aug; dark Sep to Apr, 5:48 a.m.; westbound: daylight Mar to Oct; dark Nov to Jan; dusk Feb, 5:42 p.m. |
Duration, frequency, and daylight are computed from the Amtrak GTFS timetable (fetched 2026-10-15) for the representative trip in each direction; daylight is the phrase for the headline stretch, the highlighted row of each route page. Named stretches are counted from the cited route guides. How these are computed.