What Is a Charter Flight in Aviation?
A charter flight is an on-demand commercial aviation service where an individual, corporation, or group hires an entire aircraft for a customized itinerary. Unlike commercial airlines operating published timetables under FAA Part 121, air charters fly under FAA Part 135 regulations on departure schedules chosen entirely by the customer.
Air charters eliminate the operational constraints of commercial scheduled aviation. Passengers choose their exact departure times, origin executive airfields, destination runways, and onboard service specifications.
Because private aircraft access more than 5,000 public airports across the United States compared to roughly 500 served by commercial carriers, charter flights land significantly closer to final passenger destinations.
FAA Part 135 vs Part 121 Operating Regulations
The Federal Aviation Administration governs commercial air travel through distinct regulatory codes. Scheduled commercial airlines operate under Title 14 CFR Part 121, whereas on-demand private air charters operate under Title 14 CFR Part 135. Part 135 establishes strict pilot flight time limitations, aircraft maintenance intervals, and runway safety margins.
| Regulatory Category | FAA Part 135 (Air Charter) | FAA Part 121 (Commercial Airlines) |
|---|---|---|
| Flight Scheduling | 100% on-demand, set by client | Fixed public timetables months in advance |
| Terminal Access | Private fixed base operators (FBOs) | Public commercial airline passenger terminals |
| Arrival Lead Time | 15 to 20 minutes before departure | 2 to 3 hours before departure |
| Runway Access | 5,000+ general aviation airfields | Approximately 500 commercial airports |
Review the financial breakdown between on-demand aircraft rates and business class airline tickets in our charter flights cost guide.
The 5 Primary Categories of Charter Flights
The global air charter ecosystem divides into five specialized operational categories tailored to mission profiles. These models include private executive on-demand passenger charters, corporate group shuttles, cargo freight flights, air ambulance emergency medical transport, and discounted repositioning empty leg flights.
1. Executive On-Demand Charters
Individual travelers and executives charter specific aircraft models for bespoke one-way or round-trip journeys with complete schedule autonomy.
Typical aircraft range from light business jets like the Citation CJ3 to transcontinental midsize jets.
2. Group and VIP Airliner Charters
Organizations charter regional jets or converted VIP airliners to transport sports teams, wedding parties, and corporate delegations.
Explore passenger capacities from 10 to 200 seats in our large group charter guide.
3. Empty Leg Repositioning Flights
Repositioning empty leg flights occur when an aircraft returns home or repositions unoccupied, offering up to 75 percent discounts.
Track live discounted one-way segments on the empty leg flight board.
4. Specialized Mission Charters
Critical missions include ICU-equipped air ambulance medical evacuations, high-value freight cargo, and in-cabin pet relocations.
Learn pet in-cabin travel rules in our charter flights for dogs and pets guide.
How the Private Charter Departure Experience Works
The private charter travel experience bypasses main commercial airline concourses entirely by utilizing dedicated fixed base operator facilities. Passengers arrive 15 minutes prior to wheels-up, undergo swift private identification verification, and board their waiting aircraft directly via private tarmac ramp valet access.
At facilities like Fontainebleau Aviation at Miami-Opa Locka or Signature Flight Support at Teterboro, luggage transfers directly from passenger vehicles into the aircraft cargo hold.
Locate private terminals near your itinerary across our directory of verified airport FBO facilities.
Experience On-Demand Private Air Charter
Fly on your exact schedule across 2,400+ worldwide corridors with verified Part 135 air carriers and transparent pricing.
Frequently Asked Questions About Charter Flights
What is the definition of a charter flight?
A charter flight is an unscheduled, on-demand air transport service where an individual or organization rents an entire aircraft for a custom itinerary. Unlike commercial airlines operating fixed timetables under FAA Part 121, charter operators fly under FAA Part 135 regulations according to the passenger schedule.
What is the difference between a charter flight and a private jet?
A private jet refers to the physical luxury aircraft airframe, whereas a charter flight describes the commercial service agreement to hire that aircraft. While private jets can be owned individually under FAA Part 91, chartering involves hiring a commercial certificate holder under FAA Part 135.
What are the main types of charter flights?
The primary charter categories are private on-demand passenger charters, corporate shuttle charters, affinity group charters, public charter flights, air ambulance emergency medical flights, and dedicated air cargo charters. Each category operates with specialized crew training and aircraft configuration.