1) Qatar Airways
2) All Nippon Airways
3) Srilankan Airlines
4) LATAM Airlines
Explanation:
Sri Lanka’s state-run Srilankan Airlines has been named the world’s most punctual airline by flight data analysis company Flightstats.com. An extraordinary 90.5 percent of SriLankan Airlines’ flights were on time according to an analysis by Flightstats. This is the second consecutive time in less than 12 months that Sri Lankan has achieved this milestone.Earlier it was won the tag in September 2018 with the punctuality rating of 91.37 percent.LATAM Airlines was in second place with 38,202 flights. All Nippon Airways was in third place with 29,536 flights. 8th was Singapore Airlines with 7,987 flights. Emirates was in 10th place with 12,615 flights.