The number of functioning checks performed for airliners.de reached 4 in the 1 180 day period starting August 26, 2021. During the 4 instances of operability out of all conducted tests, airliners.de's last recorded uptime on November 15, 2024, returned a code 200. There were no service interruptions for airliners.de throughout all assessments done as of November 18, 2024. The received responses all confirm that, as of November 18, 2024, there were no responses containing errors. The response time of airliners.de averaged 0.399 seconds, with a recorded time of 0.105 seconds on November 15, 2024.