Amtrak trains are a popular way to travel across the United States with their speed and technology. For those curious to know how fast Amtrak trains go, the answer depends on several factors, including the route, type of train, and track conditions. Most train tracks allow speeds of up to 79 mph (127 km/h). However, some routes have been improved to let trains run as fast as 110 mph (180 km/h), and certain sections of the Northeast Corridor even support speeds of up to 160 mph (260 km/h).
How Fast Does Amtrak Go?
Amtrak trains do not run at a single fixed speed. Instead, their speed varies depending on the route and track conditions. The Amtrak average speed is 50 to 70 mph (80 to 113 km/h). This is lower than their top speed because trains make stops, follow speed limits, and often share tracks with other trains.
On busy routes like the Northeast Corridor, trains can average 70 to 90 mph, while long-distance routes are usually slower, averaging around 50 to 60 mph. The NextGen Acela trains can run at speeds of up to 160 mph in regular service.
Speed of Different Amtrak Trains
Amtrak trains runs with speed on different routes. Here is the breakdown of how fast Amtrak trains can go:
Acela: These are the high-speed trains that mainly runs on the on the busy Northeast Corridor.
Speed: 150-160 mph
Route: Washington- New York- Boston
Regional Routes: These routes have been improved with better tracks, which allow trains to run much faster than a normal car.
| Train | Speed | Route |
|---|---|---|
| Northeast Regional | 67 mph | Boston/Springfield New York Philadelphia Washington Roanoke/Norfolk/Newport News |
| Keystone Services | 56 mph | New York Philadelphia Paoli Downingtown Lancaster Harrisburg |
| Lincoln Service | 58 mph | Chicago St. Louis Kansas City, MO |
| Empire Service | 52 mph | Niagara Falls Buffalo Rochester Syracuse Albany New York |
| Hartford Line | 48 mph | New Haven Hartford Windsor Locks Springfield |
Note: Check out the Amtrak train route map to see all the trains.
State-Supported Routes: Most state-supported routes outside of the major corridors operate at standard passenger rail speed.
| Train | Speed | Routes |
|---|---|---|
| Amtrak Cascades | 79 mph | Vancouver, BC Seattle Tacoma Portland Salem Eugene |
| Pacific Surfliner | 79-90 mph | San Luis Obispo Santa Barbara Los Angeles Anaheim San Diego |
| Hiawatha | 79 mph | Milwaukee Glenview Chicago |
| Downeaster | 79 mph | Brunswick Freeport Portland Saco Exeter Boston |
Long-Distance Routes: These cross-country trains are usually slower than the Amtrak speed train. These routes primarily use tracks owned by freight railroads (like BNSF or Union Pacific).
| Train | Speed | Route |
|---|---|---|
| California Zephyr | ~45 mph | Chicago Omaha Denver Salt Lake City Emeryville (San Francisco) |
| Empire Builder | ~50 mph | Chicago Milwaukee St. Paul/Minneapolis Minot – Spokane Portland/Seattle |
| Southwest Chief | ~52 mph | Chicago Kansas City, MO La Junta Albuquerque Flagstaff Los Angeles |
| Sliver Metero | ~50 mph | New York Washington Charleston Savannah Jacksonville Orlando – Tampa/Miami |
| Crescent | 44 mph | New York Washington Charlottesville Charlotte Atlanta Birmingham New Orleans |
| Coast Starlight | 40 mph | Seattle Tacoma Portland Sacramento San Francisco area Los Angeles |
Note: Find whether Amtrak’s California Zephyr goes to Delaware.
Factors Affecting How Fast an Amtrak Go
The train speed depends on the following factors:
Track Condition: New and well-maintained tracks allow trains to run faster, while older or curved tracks require slower speeds for safety.
Shared Track: In many areas, Amtrak trains share tracks with freight trains, which can reduce the speed because freight trains usually move at lower speeds.
Number of Stops: Trains that stop more often will have a lower average speed, even if they can go fast between stations.
Train Type: Different trains have different speed limits. Acela is the top-speed Amtrak train compared to regular or long-distance trains.
Weather Conditions: Bad weather, such as heavy rain, snow, or strong winds, can slow down trains for safety reasons.
Traffic and Signals: Busy rail lines and signal systems can also reduce the speed limit, especially in crowded areas.
Safety Regulations: Speed limits are also reduced on curves, bridges, and older tracks to ensure passenger safety.
Future of Amtrak Speed
Amtrak is working to improve the speed of its trains to reduce delays on new Amtrak routes.
- The new NextGen Acela trains were introduced in late 2025 with a speed of up to 160 mph. They use tilting technology, which helps them take curves faster and save time.
- Amtrak is introducing new Airo trains to replace very old train cars from the 1970s. The average speed of this Amtrak train is 125 mph. They can switch between diesel and electric power without stopping, which saves time during trips.
- In February 2026, Amtrak announced a major pivot for its cross-country routes.
- In addition, large infrastructure projects are underway to fix slow sections of track, such as old tunnels and bridges.
Conclusion!
Overall, how fast Amtrak trains go depends on the route and service type. While most trains travel at moderate speeds, high-speed services like Acela can reach up to 160 mph. However, factors such as track conditions, stops, and shared rail lines often reduce the average speed. Amtrak is going to introduce new trains and improve the track conditions to boost train speed.
FAQs
Amtrak trains usually run at speeds between 50 and 70 mph, but high-speed trains like Acela can reach up to 160 mph on certain routes.
The Acela is the fastest train in the Amtrak network.
Track ownership, track condition, stops along the route, weather conditions, and traffic and signal can reduce the train speed.
No, the speed can vary depending on the route and type of train.
The speed on Northeast Regional train routes can reach speeds up to 125 mph.
Yes, long-distance Amtrak trains are usually slower due to more stops and longer routes.
The train reduces its speed due to traffic, signals, and safety requirements in the cities.
