The Western Pacific's California Zephyr, one example of a Zephyr.
A Zephyr is a stream-liner trainset of locomotives or power cars with matching passenger cars. Zephyr trainsets with proper names include:
Amtrak:[]
- Illinois Zephyr, Chicago, Illinois to Quincy, Illinois
- California Zephyr, Chicago, Illinois to Emeryville, California
- San Francisco Zephyr, Chicago, Illinois to San Francisco, California
Burlington-Rock Island Railroad:[]
- Rocky Mountain Rocket, Chicago, Illinois to Denver, Colorado
- Sam Houston Zephyr, Fort Worth to Houston, Texas
- Zephyr Rocket, St. Louis, Missouri to Minneapolis/St. Paul, Minnesota (jointly operated with Chicago, Burlington and Quincy Railroad)
Chicago, Burlington and Quincy Railroad:[]
- Ak-Sar-Ben Zephyr, Lincoln, Nebraska to Chicago, Illinois
- American Royal Zephyr, Chicago to Kansas City
- General Pershing Zephyr, Kansas City to St. Louis
- Nebraska Zephyr, Chicago, Illinois to Lincoln, Nebraska
- Ozark State Zephyr, Kansas City to St. Louis
- Pioneer Zephyr, a diesel-powered train set that ran on various routes
- Silver Streak Zephyr, Lincoln, Nebraska to Kansas City, Missouri
- Twin Cities Zephyr, Chicago to Minneapolis
- Zephyr Rocket, St. Louis to Minneapolis; jointly operated with Rock Island Railroad
Other trains:[]
- Denver Zephyr, Denver to Chicago
- Kansas City Zephyr, Kansas City to Chicago
- Mark Twain Zephyr, St. Louis, Missouri to Burlington, Iowa; an early articulated trainset
- Minnesota Zephyr, a heritage railroad out of Stillwater, Minnesota
- Rio Grande Zephyr, Denver, Colorado to Ogden, Utah; operated by Denver and Rio Grande Western Railroad
- Texas Zephyr, Denver to Dallas