Charter bus driver hours: the federal rules for planning your itinerary

The 10-hour, 15-hour and 60/70-hour limits for passenger-carrying drivers, and how they shape a long group trip.

Tired drivers are a leading safety concern in the motorcoach industry, and federal hours-of-service rules limit how long a bus driver may drive and work. The rules for passenger-carrying vehicles are different from, and in some ways stricter than, the truck rules people often hear about. If you are planning a long charter, your itinerary has to fit inside them, and a reputable operator will tell you when it doesn't.

The daily limits

Under 49 CFR 395.5, a driver of a passenger-carrying commercial motor vehicle may not:

• drive more than 10 hours following 8 consecutive hours off duty; or
• drive at all after being on duty 15 hours following 8 consecutive hours off duty.

“On duty” includes more than driving: pre-trip inspection, waiting at a venue while on call, fuelling and loading luggage can all count. Federal rules define on-duty time as lasting until the driver is “relieved from work and all responsibility for performing work.” A day that starts with an early pickup, includes a long wait at a stadium and ends with a late drive home can run into the 15-hour limit even if the wheels only turned for six hours.

The weekly limits

A passenger-carrier driver also may not drive after being on duty 60 hours in any 7 consecutive days (if the company does not operate every day) or 70 hours in any 8 consecutive days (if it does). A multi-day tour with long days back-to-back can hit these limits, which is why operators plan driver rotations for extended trips.

How the bus rules differ from the truck rules

Truck drivers work under a separate section, 49 CFR 395.3. A truck driver needs 10 hours off before starting, may drive 11 hours, and may not drive after the 14th consecutive hour since coming on duty. Three differences matter for planning a charter:

• The 15-hour limit counts time on duty, not clock time. The truck limit runs for 14 straight hours whatever happens in between. The bus limit is reached after 15 hours on duty, so a genuine off-duty period during the day does not count toward it.
• No mandatory 30-minute break. The rule requiring a break after 8 hours of driving applies to truck drivers. Good bus operators schedule rest stops anyway.
• No 34-hour restart. Truck drivers can reset their weekly total with 34 hours off. The passenger rules contain no such provision, so the 60- or 70-hour total simply rolls forward day by day.

How this affects your trip

• Long one-day trips: if the round trip plus event time exceeds the limits, the operator needs a second driver or an overnight stop. Expect a higher price, and be wary of a quote that doesn't account for it.
• Overnight trips: the driver needs at least 8 consecutive hours off duty before driving again. Your contract should say who arranges and pays for the driver's hotel room; a driver sleeping on the bus in a parking lot is not getting real rest.
• Late-night returns: build in slack. If a game runs long, the driver may not be able to legally drive you home immediately.
• Don't ask the driver to “push through.” Requests to skip breaks or extend the day put the driver and the company in violation and your group at risk.

Worked example: a day trip to a stadium

Suppose a school group is picked up at 6:00 a.m. for a game four hours away. The driver comes on duty at 5:15 a.m. for the pre-trip inspection. By the time the game ends at 4:00 p.m., the driver has been on duty almost 11 hours, with about 4 hours of driving. The drive home adds another 4 hours of driving, so the day totals roughly 8 hours of driving, inside the 10-hour limit, but the driver reaches 15 hours on duty at 8:15 p.m., about when the bus would arrive home. Any delay after the game, traffic or a dinner stop can push the return past the limit. Whether waiting time counts as on duty depends on the driver's circumstances; a careful operator will plan the conservative way, which may mean adding a second driver or an overnight stay. That is why two quotes for the “same” trip can differ.

Exceptions an operator may rely on

The exceptions are in 49 CFR 395.1. They are narrower than many people assume.

• Adverse driving conditions. A driver held up by snow, ice, fog or unusual traffic may drive up to 2 extra hours to finish the run or reach a safe place. It only applies to conditions that were not known, and could not reasonably have been known, before the day began or the bus was dispatched. A storm in the forecast does not qualify.
• Sleeper berths. On a bus fitted with a sleeper berth, a driver may split the 8 hours of rest into two periods in the berth, neither shorter than 2 hours. It only applies if the coach actually has a berth that meets the federal specification.
• Relief drivers sent to meet you. Time a driver spends travelling to the trip at the company's direction counts as on duty, unless the driver then gets at least 8 consecutive hours off on arrival.

Why the rules exist

Fatigue slows reaction time and judgement in much the same way alcohol does, and a bus carries far more people than a car. The limits are the legal floor, not a target: the best operators schedule below them and build in rest breaks on long legs.

Electronic logs and records

Since December 18, 2017, carriers have had to record drivers' hours on electronic logging devices (ELDs). Paper logs are still allowed for a driver who needs a log on no more than 8 days in any 30-day period, or for a vehicle made before model year 2000. Local drivers who stay within 150 air miles, are released within 14 hours and get 8 hours off between shifts can skip the log altogether; the company keeps time records for 6 months instead. The daily driving and on-duty limits still apply to them.

Hours-of-service compliance is one of the categories FMCSA tracks in its Safety Measurement System. Violations found at roadside inspections appear in the company's record, and you can see inspection results through the SAFER snapshot linked from every listing here.

Questions to ask the operator

1. How many drivers will be assigned to our trip, and where will they rest?
2. If our schedule changes on the day, how will you handle driver hours?
3. Are your drivers' hours tracked electronically?
4. What is your policy if a driver reaches the limit before the trip home?

FMCSA's Look Before You Book page has more on choosing a safe bus company. Rules can have exceptions for particular operations; the operator is responsible for compliance, and this guide is a planning summary rather than legal advice.

Updated 2026-10-03.

General information only, current as of the date above. The information on Charter Bus Index is not a safety rating or recommendation. Federal registration shows a company's authority and filings, not the quality of its service. Check the carrier's current status on the official FMCSA site and read your contract before you book. Rules and programs change; check the official sources linked in this guide.