A verbal taxi clearance system for an aircraft, comprising: a communication system; an input system; a processor communicatively coupled to the communication system and the input system, the processor configured to: receive, from the communication system, first audio data broadcast by air traffic control; convert the first audio data broadcast by air traffic control into first taxi route data using a radio acoustic model, wherein the radio acoustic model includes a statistical model of at least one of static, atmospheric noise, air traffic control accent, and a typical speed of talk of air traffic control; receive second audio data generated by a crew member in a cockpit of the aircraft from the input system; convert the second audio data into second taxi route data utilizing a cockpit acoustic model, wherein the cockpit acoustic model includes a statistical models of at least one of engine noise, wind noise, pilot microphone properties, method of sound digitization, pilot accent, compression of filtering, and reverberation; compare the first taxi route data to the second taxi route data; output, when the first taxi route data matches the second taxi route data, a taxi route corresponding to the first and second taxi route data; and generate an alert when the first taxi route data does not match the second taxi route data. a communication system; an input system; a processor communicatively coupled to the communication system and the input system, the processor configured to: receive, from the communication system, first audio data broadcast by air traffic control; convert the first audio data broadcast by air traffic control into first taxi route data using a radio acoustic model, wherein the radio acoustic model includes a statistical model of at least one of static, atmospheric noise, air traffic control accent, and a typical speed of talk of air traffic control; receive second audio data generated by a crew member in a cockpit of the aircraft from the input system; convert the second audio data into second taxi route data utilizing a cockpit acoustic model, wherein the cockpit acoustic model includes a statistical models of at least one of engine noise, wind noise, pilot microphone properties, method of sound digitization, pilot accent, compression of filtering, and reverberation; compare the first taxi route data to the second taxi route data; output, when the first taxi route data matches the second taxi route data, a taxi route corresponding to the first and second taxi route data; and generate an alert when the first taxi route data does not match the second taxi route data. receive, from the communication system, first audio data broadcast by air traffic control; convert the first audio data broadcast by air traffic control into first taxi route data using a radio acoustic model, wherein the radio acoustic model includes a statistical model of at least one of static, atmospheric noise, air traffic control accent, and a typical speed of talk of air traffic control; receive second audio data generated by a crew member in a cockpit of the aircraft from the input system; convert the second audio data into second taxi route data utilizing a cockpit acoustic model, wherein the cockpit acoustic model includes a statistical models of at least one of engine noise, wind noise, pilot microphone properties, method of sound digitization, pilot accent, compression of filtering, and reverberation; compare the first taxi route data to the second taxi route data; output, when the first taxi route data matches the second taxi route data, a taxi route corresponding to the first and second taxi route data; and generate an alert when the first taxi route data does not match the second taxi route data.