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St. Louis, MO: St Louis Lambert International (STL)Scheduled Services except Freight/MailBTS Data as of 5/23/2019
Summary Data (U.S. Flights Only)Carrier Shares for March 2018 - February 2019
Passengers*2018**2019**%ChgRank***
Arrival7,133k7,503k5.18%33
Departure7,111k7,484k5.24%33
Scheduled Flights
Departures84,67083,832-0.99%30
Freight/Mail (lb.) (Scheduled and Non-Scheduled)
Total161m157m-2.40%57
Carriers
Scheduled26260.00%
* Scheduled enplaned revenue passengers.
** 12 months ending February of each year.
*** Among 792 U.S. airports, 12 months ending February 2019
CarrierPassengersShare
Southwest 9,28861.97%
American 1,59710.66%
Delta 1,1267.51%
Frontier 4302.87%
GoJet 3922.61%
Other2,15414.38%
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 March 2018 - February 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%77%N/A
Arrival75%81%82%81%81%81%N/A
Avg Delay (min.)
Departure54.0855.9755.2754.5853.9753.98N/A
Arrival52.4254.4654.4853.5754.9555.28N/A
% Cancelled
Total1.93%1.29%0.99%1.10%1.48%1.38%N/A
Number of Flights (000)
Total52.451.355.657.066.256.4
Number of Reporting Carriers
Total1110881313
* March 2018 - February 2019 .
** Ranked only for major U.S. airports, March 2018 - February 2019.