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St. Louis, MO: St Louis Lambert International (STL)Scheduled Services except Freight/MailBTS Data as of 10/18/2018
Summary Data (U.S. Flights Only)Carrier Shares for August 2017 - July 2018
Passengers*2017**2018**%ChgRank***
Arrival6,944k7,310k5.27%32
Departure6,918k7,289k5.37%32
Scheduled Flights
Departures83,97784,2160.28%30
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total160m161m0.65%56
Carriers
Scheduled2625-3.85%
* Scheduled enplaned revenue passengers.
** 12 months ending July of each year.
*** Among 789 U.S. airports, 12 months ending July 2018
CarrierPassengersShare
Southwest 8,85660.66%
American 1,57310.77%
Delta 1,1667.99%
Frontier 4653.19%
GoJet 4202.88%
Other2,11914.51%
Based on enplaned passengers(000) both arriving and departing.
Total Passengers (U.S. Flights, in thousands)Top 10 Destination Airports (U.S. Only, Passengers (000))
*  Before October 2002, only carriers operating aircraft with more than 60 seats or 18,000 pounds in payload reported traffic data.
** 2018 represents data for August 2017 - July 2018.
Source: T-100 Domestic Market (US Carriers).
STL vs. National Departure Delays (Major U.S. Carriers)STL On-Time Performance Summary (Major U.S. Carriers Only)
A flight is considered delayed when it arrived or departed 15 or more minutes than the schedule. Delayed minutes are calculated from delayed flights only.
Domestic Flights, 2013-2018
% On Time201320142015201620172018*Rank**
Departure76%73%80%81%80%81%N/A
Arrival78%75%81%82%81%83%N/A
Avg Delay (min.)
Departure51.0354.0855.9755.2754.5850.78N/A
Arrival50.8552.4254.4654.4853.5752.03N/A
% Cancelled
Total1.34%1.93%1.29%0.99%1.10%1.06%N/A
Number of Flights (000)
Total57.052.451.355.657.023.6
Number of Reporting Carriers
Total1311108813
* August 2017 - July 2018 .
** Ranked only for major U.S. airports, August 2017 - July 2018.