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St. Louis, MO: St Louis Lambert International (STL)Scheduled Services except Freight/MailBTS Data as of 2/25/2020
Summary Data (U.S. Flights Only)Carrier Shares for December 2018 - November 2019
Passengers*2018**2019**%ChgRank***
Arrival7,446k7,597k2.02%33
Departure7,429k7,568k1.86%33
Scheduled Flights
Departures83,88583,495-0.46%30
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total160m164m2.24%54
Carriers
Scheduled25278.00%
* Scheduled enplaned revenue passengers.
** 12 months ending November of each year.
*** Among 768 U.S. airports, 12 months ending November 2019
CarrierPassengersShare
Southwest 9,32961.51%
American 1,62310.70%
Delta 1,1407.52%
Frontier 4743.12%
Republic Airline3742.47%
Other2,22614.68%
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.
** 2019 represents data for December 2018 - November 2019.
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, 2014-2019
% On Time201420152016201720182019*Rank**
Departure73%80%81%80%77%76%N/A
Arrival75%81%82%81%81%80%N/A
Avg Delay (min.)
Departure54.0855.9755.2754.5853.9758.37N/A
Arrival52.4254.4654.4853.5754.9557.35N/A
% Cancelled
Total1.93%1.29%0.99%1.10%1.48%2.22%N/A
Number of Flights (000)
Total52.451.355.657.066.268.4
Number of Reporting Carriers
Total1110881313
* January - December 2019 .
** Ranked only for major U.S. airports, January - December 2019.