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Insight ✈ Airline Statistics > KSDF to KSTL (Southwest)

FlightAware Insight > Beta

Enter two airports to see historical statistics about commercial airline flights for that origin/destination pair in the last year.
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Non-stop fares

Passengers traveling from Louisville Intl (Louisville, KY) () to Lambert-St Louis Intl (St Louis, MO) () on Southwest (or its operators) paid the following prorated amounts for that one-way ticket during the previous 12 months:

Fare classMinimum/TicketMedian/TicketMaximum/TicketRevenue/FlightRevenue/Year
Restricted Coach Class$50.06$98.50$199.01$5,698.98$3,738,535.51
Unrestricted Coach Class$52.32$118.01$134.01$1,479.21$970,362.78
Total$7,178.19$4,708,898.29

Alternate routings and fares

Popular airport connections or alternate routing from Louisville Intl (Louisville, KY) () and Lambert-St Louis Intl (St Louis, MO) () across all carriers over the last 12 months included (prices lower than the most popular are in bold):

RoutingCarrierPopularityMinimumMedianMaximum
non-stopSouthwest82%$50.06$101.50$199.01
via Southwest14%$66.14$128.99$278.02
via Delta3%$61.74$132.02$559.49

Flight frequency

On non-stop flights from Louisville Intl (Louisville, KY) () to Lambert-St Louis Intl (St Louis, MO) (), carriers flew the following number of flights during the previous 12 months:

CarrierFlights performedFlights scheduledPercentage flown
Southwest656654100%
American Airlines22100%
SkyWest11100%
US Airways11100%
United Parcel Service335335100%
Mesa11100%
Chautauqua22100%
Delta100%
Former ExpressJet100%

Load factor

On non-stop flights from Louisville Intl (Louisville, KY) () to Lambert-St Louis Intl (St Louis, MO) (), carriers filled this percentage of their seats during the previous 12 months:

CarrierPercentage of seats filledTotal seatsPassengersAverage per flight
SkyWest98%666565
Delta97%148144144
US Airways97%144139139
Former ExpressJet82%504141
Southwest68%89,66261,92594
Mesa66%865757
American Airlines41%28011658

Cargo

On non-stop flights from Louisville Intl (Louisville, KY) () to Lambert-St Louis Intl (St Louis, MO) (), carriers handled this amount of cargo (including passenger luggage) during the previous 12 months:

CarrierCargo weight (lbs)Mail transport (lbs)
United Parcel Service42,538,949455,164
Southwest24,339,1000
American Airlines75,6000
Delta38,8490
US Airways37,00052
Chautauqua22,9720
Mesa22,5000
SkyWest17,9400
Former ExpressJet12,0000

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