Denver is accessible via a direct flight from Philadelphia International Airport (PHL) to Denver International Airport (DEN), taking about 4 hours. For a scenic alternative, you can take the Amtrak train from 30th Street Station to Chicago, then transfer to the California Zephyr, which is one of the most beautiful train routes in the country.
Total Distance: 2,700 km driving distance and 2,400 km straight-line air distance.
|
Connecting
|
Direct
|
|
|---|---|---|
| Duration | 48 hours | 4 hours |
| Avg Price | $300 - $700 | $150 - $400 |
| Operator | Amtrak | United, Southwest |
| Route | Amtrak to Chicago, then California Zephyr to Denver. | PHL to DEN. |
| Tip | The scenery through the Rockies is spectacular. | Book early for the best prices. |
Summer for hiking or winter for skiing.