Compare all timetables for the bus from Waco, TX to Laredo, TX
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FlixBus | 7h 5m | 2:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $48 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/23/2026 2:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/23/2026 9:15:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 7h 5m
|
||
| Greyhound Lines Mexico | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $48 |
A Bus from Greyhound Lines Mexico goes from Greyhound Bus Station, Waco, TX (USA) at 10/23/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/23/2026 10:35:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 7h 35m
|
||
| FlixBus | 7h 15m | 9:15 AM | Waco, TX | Greyhound Bus Station | 4:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $51 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/23/2026 9:15:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/23/2026 4:30:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 7h 15m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $51 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/23/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/23/2026 7:30:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 9h 25m
|
||
| Greyhound US | 9h 0m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:05 PM | Laredo, TX | North | Economy | $51 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/23/2026 10:05:00 AM to North, Laredo, TX (USA) arriving at 10/23/2026 7:05:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 9h 0m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FlixBus | 7h 15m | 9:15 AM | Waco, TX | Greyhound Bus Station | 4:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $44 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/24/2026 9:15:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/24/2026 4:30:00 PM. 50 Economy ticket for $44 per person are available. Travel duration is 7h 15m
|
||
| FlixBus | 9h 5m | 12:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $44 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/24/2026 12:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/24/2026 9:15:00 PM. 50 Economy ticket for $44 per person are available. Travel duration is 9h 5m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $44 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/24/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/24/2026 7:30:00 PM. 50 Economy ticket for $44 per person are available. Travel duration is 9h 25m
|
||
| Greyhound US | 9h 0m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:05 PM | Laredo, TX | North | Economy | $44 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/24/2026 10:05:00 AM to North, Laredo, TX (USA) arriving at 10/24/2026 7:05:00 PM. 50 Economy ticket for $44 per person are available. Travel duration is 9h 0m
|
||
| Greyhound Lines Mexico | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $48 |
A Bus from Greyhound Lines Mexico goes from Greyhound Bus Station, Waco, TX (USA) at 10/24/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/24/2026 10:35:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 7h 35m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greyhound US | 9h 0m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:05 PM | Laredo, TX | North | Economy | $45 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/25/2026 10:05:00 AM to North, Laredo, TX (USA) arriving at 10/25/2026 7:05:00 PM. 50 Economy ticket for $45 per person are available. Travel duration is 9h 0m
|
||
| FlixBus | 9h 5m | 12:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $45 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/25/2026 12:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/25/2026 9:15:00 PM. 50 Economy ticket for $45 per person are available. Travel duration is 9h 5m
|
||
| FlixBus | 12h 55m | 2:35 PM | Waco, TX | Greyhound Bus Station | 3:30 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $45 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/25/2026 2:35:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/26/2026 3:30:00 AM. 50 Economy ticket for $45 per person are available. Travel duration is 12h 55m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $46 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/25/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/25/2026 7:30:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 9h 25m
|
||
| Greyhound Lines Mexico | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $48 |
A Bus from Greyhound Lines Mexico goes from Greyhound Bus Station, Waco, TX (USA) at 10/25/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/25/2026 10:35:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 7h 35m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greyhound US | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $41 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/26/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/26/2026 10:35:00 PM. 50 Economy ticket for $41 per person are available. Travel duration is 7h 35m
|
||
| Greyhound US | 7h 15m | 8:15 PM | Waco, TX | Greyhound Bus Station | 3:30 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $41 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/26/2026 8:15:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 3:30:00 AM. 50 Economy ticket for $41 per person are available. Travel duration is 7h 15m
|
||
| Valley Transit | 7h 5m | 2:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/26/2026 2:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/26/2026 9:15:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 7h 5m
|
||
| Valley Transit | 11h 15m | 9:30 PM | Waco, TX | Greyhound Bus Station | 8:45 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $47 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/26/2026 9:30:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 8:45:00 AM. 50 Economy ticket for $47 per person are available. Travel duration is 11h 15m
|
||
| FlixBus | 12h 55m | 2:35 PM | Waco, TX | Greyhound Bus Station | 3:30 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $47 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/26/2026 2:35:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 3:30:00 AM. 50 Economy ticket for $47 per person are available. Travel duration is 12h 55m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FlixBus | 7h 15m | 9:15 AM | Waco, TX | Greyhound Bus Station | 4:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $46 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/27/2026 9:15:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 4:30:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 7h 15m
|
||
| FlixBus | 9h 5m | 12:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $46 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/27/2026 12:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 9:15:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 9h 5m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $46 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/27/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 7:30:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 9h 25m
|
||
| Greyhound US | 9h 0m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:05 PM | Laredo, TX | North | Economy | $46 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/27/2026 10:05:00 AM to North, Laredo, TX (USA) arriving at 10/27/2026 7:05:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 9h 0m
|
||
| Greyhound Lines Mexico | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $46 |
A Bus from Greyhound Lines Mexico goes from Greyhound Bus Station, Waco, TX (USA) at 10/27/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/27/2026 10:35:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 7h 35m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valley Transit | 11h 15m | 9:30 PM | Waco, TX | Greyhound Bus Station | 8:45 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $41 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/28/2026 9:30:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/29/2026 8:45:00 AM. 50 Economy ticket for $41 per person are available. Travel duration is 11h 15m
|
||
| Valley Transit | 7h 15m | 9:15 AM | Waco, TX | Greyhound Bus Station | 4:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/28/2026 9:15:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/28/2026 4:30:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 7h 15m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/28/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/28/2026 7:30:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 9h 25m
|
||
| Greyhound US | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/28/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/28/2026 10:35:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 7h 35m
|
||
| FlixBus | 9h 5m | 12:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/28/2026 12:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/28/2026 9:15:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 9h 5m
|
| Mode of Transport | BertCompanyCountOneCompanyName | Duration | Departure time | From | Departure | Arrival time | To | Destination | Logo | Seat classes | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valley Transit | 7h 15m | 9:15 AM | Waco, TX | Greyhound Bus Station | 4:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/29/2026 9:15:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/29/2026 4:30:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 7h 15m
|
||
| Greyhound US | 9h 25m | 10:05 AM | Waco, TX | Greyhound Bus Station | 7:30 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/29/2026 10:05:00 AM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/29/2026 7:30:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 9h 25m
|
||
| Greyhound US | 7h 35m | 3:00 PM | Waco, TX | Greyhound Bus Station | 10:35 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from Greyhound US goes from Greyhound Bus Station, Waco, TX (USA) at 10/29/2026 3:00:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/29/2026 10:35:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 7h 35m
|
||
| FlixBus | 9h 5m | 12:10 PM | Waco, TX | Greyhound Bus Station | 9:15 PM | Laredo, TX | Salinas Ave Bus Station | Economy | $42 |
A Bus from FlixBus goes from Greyhound Bus Station, Waco, TX (USA) at 10/29/2026 12:10:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/29/2026 9:15:00 PM. 50 Economy ticket for $42 per person are available. Travel duration is 9h 5m
|
||
| Valley Transit | 11h 15m | 9:30 PM | Waco, TX | Greyhound Bus Station | 8:45 AM | Laredo, TX | Salinas Ave Bus Station | Economy | $43 |
A Bus from Valley Transit goes from Greyhound Bus Station, Waco, TX (USA) at 10/29/2026 9:30:00 PM to Salinas Ave Bus Station, Laredo, TX (USA) arriving at 10/30/2026 8:45:00 AM. 50 Economy ticket for $43 per person are available. Travel duration is 11h 15m
|
Best Price Offer: The price for the cheapest bus from Waco, TX to Laredo, TX is $41 on 10/26/2026. Flexible travelers save on ticket prices.
Frequency of bus connections between Waco, TX and Laredo, TX
Facts about the bus from Waco, TX to Laredo, TX
Compare all providers like FlixBus, Greyhound US and Greyhound Lines Mexico that travel 10 times every day by bus from Waco, TX to Laredo, TX in one click! Book your bus ticket from Waco, TX to Laredo, TX starting from $41!
| Cheapest Bus | $41 |
| Fastest Bus | 5h 30m |
| Earliest Bus | 9:15 AM |
| Latest Bus | 9:30 PM |
| Daily Bus Routes | 10 Ø |
| Distance | 311.2 miles |
| Bus Companies | FlixBus, Greyhound US, Greyhound Lines Mexico, Valley Transit and Tornado Bus Company |
Cheapest bus connections from Waco, TX to Laredo, TX
Every day, 10 buses from 5 bus companies leave Waco, TX for Laredo, TX: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 10/23/2026 and for the following days.
The cheapest time to travel from Waco, TX to Laredo, TX
How to save money travelling from Waco, TX to Laredo, TX
Book the ticket from Waco, TX to Laredo, TX in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Waco, TX to Laredo, TX, compared instead if you buy it at the last moment, or directly at the station.
If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Waco, TX to Laredo, TX are also emptier.Beloved bus companies from Waco, TX to Laredo, TX
Valley Transit from Waco, TX to Laredo, TX
Here you will find the key facts about the Valley Transit bus route Waco, TX to Laredo, TX:
| Cheapest Price | $41 |
| Fastest Bus | 7h 5m |
| Earliest Bus | 9:15 AM |
| Last Bus | 9:30 PM |
| Daily Connections | 3 Ø |
| Found on | 9/29/2026 |
All bus stations and stops in Waco, TX and Laredo, TX
In the map below, you can see where to find all bus stations in Waco, TX and Laredo, TX.
Service and Comfort on the bus from Waco, TX to Laredo, TX
FAQs about the Waco, TX to Laredo, TX bus
How much does a Waco, TX Laredo, TX bus trip cost?
How much could I save by comparing buses from Waco, TX to Laredo, TX?
On average, how many connections are available from Waco, TX to Laredo, TX each day?
How long does a bus journey from Waco, TX to Laredo, TX take?
What time is the first bus from Waco, TX to Laredo, TX?
What time is the last bus from Waco, TX to Laredo, TX?
Which bus companies operate the Waco, TX Laredo, TX route?
Is there a direct bus between Waco, TX and Laredo, TX?
What can I take with me on the Waco, TX to Laredo, TX bus route?
What equipment is available for the Waco, TX Laredo, TX bus route?
How does CheckMyBus find the best bus deals from Waco, TX to Laredo, TX?
How does CheckMyBus technology work for trips from Waco, TX to Laredo, TX?
Available seat classes which are offered on the bus route Waco, TX to Laredo, TX
The cheapest option available for your ticket, it usually comes with reclinable seats and AC.
More bus routes to Waco, TX and to Laredo, TX
- Bus Routes to Waco, TX
- Abilene, TX to Waco, TX bus
- Bus Atlanta, GA to Waco, TX
- Bus from Baton Rouge to Waco, TX
- Buses from Brownsville, TX to Waco, TX
- Buses from Bryan, TX to Waco, TX
- Buses from Chicago to Waco, TX
- Bus to Waco, TX from Denver
- Buses Dolores Hidalgo - Waco, TX
- Bus from Eagle Pass, TX to Waco, TX
- Buses El Paso, TX to Waco, TX
- Bus from Flint, MI to Waco, TX
- Buses General Escobedo - Waco, TX
- Buses McAllen, TX to Waco, TX
- Buses Mission Palmview, TX - Waco, TX
- Monterrey, NL to Waco, TX bus
- Bus to Waco, TX from New Orleans, LA
- Bus Nueva Rosita, CO to Waco, TX
- Buses San Diego - Waco, TX
- Bus Soledad de Graciano Sánchez to Waco, TX
- Bus Wichita Falls, TX - Waco, TX
- Bus Routes to Laredo, TX
- Bus to Laredo, TX from Atlanta, GA
- Buses Austin - Laredo, TX
- Brownsville, TX to Laredo, TX bus
- Chicago to Laredo, TX bus
- Buses Ciudad Mante to Laredo, TX
- Buses to Laredo, TX from Corpus Christi
- El Paso, TX to Laredo, TX bus
- Bus from Fort Worth to Laredo, TX
- Bus from Goldsboro, NC to Laredo, TX
- Bus Guadalajara, JC to Laredo, TX
- Buses from Jonesboro, AR to Laredo, TX
- Lake Charles, LA to Laredo, TX bus
- Buses Matehuala - Laredo, TX
- Buses to Laredo, TX from Midland, TX
- Bus from Moroleón to Laredo, TX
- Bus Odessa, TX to Laredo, TX
- Bus from Oklahoma City, OK to Laredo, TX
- Buses South Bend, IN - Laredo, TX
- Bus to Laredo, TX from Southfield, MI
- From Tamazunchale to Laredo, TX bus
