Stories By: Cirium
October Airline On-Time Performance Drops 2.6 Percentage Points in North America
Research from Cirium shows WestJet ranking first…
November 10, 2025
1 minute read
On-Time Performance for North American Airlines Fell 4.4 Percentage Points in May
Research from Cirium shows Air Canada leading carrier On-time performance (OTP) for North American airlines fell 4.4 percentage points (ppts) month over month in……
June 11, 2025
2 minutes read
Southwest First in OTP in January, Says Cirium
Delta Had Led in Rankings in 15 of Previous 16 Months >>…
February 11, 2025
1 minute read
Aeromexico, Saudia and Delta Are Top Airlines in Cirium’s 2024 On-Time List
Riyadh King Khalid International Airport was named the most On-Time Global Airport >>…
January 21, 2025
2 minutes read
North American Carriers’ On-Time Performance Improved in August
The on-time performance (OTP) for North American carriers recovered in August after the issues around the CrowdStrike and Microsoft IT outage in July, according……
September 11, 2024
1 minute read
North American Airline On-Time Performance Slips in May
Cirium research shows decline of 5.3 percentage points to 74.4%…
June 17, 2024
1 minute read
North American Airlines’ On-Time Performance Slipped in March, Says Cirium
Delta repeats as having best results for month, although all carriers declined….
April 15, 2024
1 minute read
On-Time Performance for North American Carriers Up for Fourth Consecutive Month, Says Cirium
Delta leads with best record of any regional carrier since at least January 2022….
December 19, 2023
2 minutes read
Delta Returns as On-Time Leader in North America, Says Latest Cirium Report
Avianca leads in OTP globally….
September 12, 2023
2 minutes read