Illinois Zephyr or Texas Eagle
The two routes share one station, Chicago Union Station. The table lists what each shows and how long each takes; the route pages carry the full stretch tables.
Side by side
| Illinois Zephyr | Texas Eagle | |
|---|---|---|
| Endpoints | Quincy to Chicago Union Station | Chicago Union Station to San Antonio |
| Duration, end to end | 4 h 21 m | 32 h 36 m |
| Frequency | Daily | Daily |
| Trains | 380 eastbound, 383 westbound | 21 southbound, 22 northbound |
| Named stretches with a cited source | 3 | 8 |
| Shows | Big cities | Big rivers, Mountains, Big cities, Prairie |
| Headline stretch | South Branch of the Chicago River | Mississippi River at St. Louis |
| Headline stretch in daylight | eastbound: daylight, 10:23 a.m.; westbound: daylight Mar to Sep; dusk Oct; dark Nov to Feb, 6:04 p.m. | southbound: daylight Apr to Aug; dusk Sep; dark Oct to Feb; dusk Mar, 6:57 p.m.; northbound: daylight, 8:33 a.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.