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This page last updated
7 Sep 2017
 
Next update to this page due
17 Oct 2017

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Latest On-Time Performance Stats for:

May 2017
and the Rolling Year to 31 May 2017


(June 2017 OTP Data available: 17 Oct 2017)
 
Although the main sections of the site provide detailed analysis of punctuality data updated on a quarterly basis for scheduled and low cost airlines, and on a seasonal basis for charter carriers, this section presents a summary of the latest punctuality figures for the largest UK & Ireland scheduled and charter airlines, updated every month.

Monthly data for previous months can also be accessed.
What is On-Time Performance (OTP)?
 
The tables on this page analyse On-Time Performance (OTP) for the largest UK & Ireland airlines operating at UK Reporting Airports. OTP is the proportion of flights operating up to 15 minutes late. Once a flight operates 16 minutes or more behind schedule, it is considered to be delayed. OTP within 15 minutes is the standard benchmark criteria for flight punctuality, and is used in the aviation industry worldwide.
Overall OTP
 
  May 2017Rolling Year to 31 May 2017
 OTPMonth Chg.vs. 3-yr
May Avg.
OTPMonth Chg.vs. 3-yr
Avg.
Scheduled Flights75.3%-4.2ppt-1.4ppt73.1%+0.1ppt-5.0ppt
Note: Data at 25 UK Reporting Airports.
Scheduled Airlines
Latest Month: May 2017
RankChg. AirlineOTPVersus UK
Average
1No ChangeAer Lingus84.0%+8.7ppt
2Up 2BA CityFlyer83.0%+7.7ppt
3Down 1Aer Lingus Regional82.3%+7.0ppt
4Down 1British Airways80.5%+5.2ppt
5Up 2flybe79.1%+3.8ppt
6No ChangeLoganair78.3%+3.0ppt
7Up 3Eastern Airways77.8%+2.5ppt
8Up 1Ryanair77.4%+2.1ppt
9Down 4Jet277.2%+1.9ppt
10Up 3Virgin Atlantic76.2%+0.9ppt
11No ChangeeasyJet67.5%-7.8ppt
12Up 3Thomson Airways67.4%-7.9ppt
13Down 1Monarch Airlines67.3%-8.0ppt
14Down 6bmi regional65.9%-9.4ppt
15Down 1Thomas Cook Airlines65.9%-9.4ppt
Rolling Year to 31 May 2017
RankChg. AirlineOTPVersus UK
Average
1No ChangeAer Lingus82.9%+9.8ppt
2Up 1Aer Lingus Regional80.6%+7.5ppt
3Down 1Loganair80.4%+7.3ppt
4No Changeflybe78.8%+5.7ppt
5No ChangeVirgin Atlantic77.9%+4.8ppt
6No ChangeBA CityFlyer76.0%+2.9ppt
7No ChangeBritish Airways75.6%+2.5ppt
8No ChangeRyanair74.2%+1.1ppt
9No ChangeEastern Airways74.1%+1.0ppt
10No ChangeJet273.4%+0.3ppt
11No ChangeMonarch Airlines71.6%-1.5ppt
12No Changebmi regional70.9%-2.2ppt
13No ChangeThomas Cook Airlines69.5%-3.6ppt
14No ChangeThomson Airways68.1%-5.0ppt
15No ChangeeasyJet65.1%-8.0ppt
Note: easyJet includes flights operated by easyJet Switzerland at UK reporting airports. All Thomas Cook and Thomson flights are considered scheduled services.
Data at 25 UK Reporting Airports. Weighted for duplication where necessary.
Sample Size
The table on the right shows the approximate sample size for each airline listed in the Latest OTP tables above.

Sample size (%) is the number of flights analysed for each airline (at 25 UK Reporting Airports), as a proportion of the total number of flights operated by that airline at all UK airports.

Sample size is estimated by FlightOnTime.info using several sources, including CAA data and published flight schedules. Sample size may vary slightly from month-to-month and these approximate proportions are based on an annualised analysis.
AirlineSample
Aer Lingus100%
Aer Lingus Regional100%
BA CityFlyer100%
British Airways100%
bmi regional100%
Eastern Airways93%
easyJet100%
flybe96%
Jet2100%
Loganair100%
Monarch Airlines100%
Ryanair98%
Virgin Atlantic100%
Thomas Cook Airlines100%
Thomson Airways100%
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