What are the most popular routes to Unión?
| General Alvear - Unión | Average priceCLP 21,857 | Average duration2h | Daily departures2 | |
| San Rafael - Unión | Average priceCLP 22,428 | Average duration3h 45m | Daily departures2 | |
| Mendoza - Unión | Average priceCLP 30,061 | Average duration6h 28m | Daily departures1 | |
| Buenos Aires - Unión | Average priceCLP 58,022 | Average duration10h 10m | Daily departures1 | |
| General Pico - Unión | Average priceCLP 23,671 | Average duration3h 10m | Daily departures1 | |
