Louisville (SDF) direct flights: all 45 nonstop routes, measured
live · updated 7h ago
OPS Watch · 15,493 legs measured · last 90 days · 3 routes outbound only · 3 routes inbound only
45nonstop destinations from Louisville Muhammad Ali International Airport, flown by 16 airlines. 39 of them also fly back in.
Measured from flights observed on Louisville’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 37 routes with enough history show how reliably they actually run: on-time share and cancellation rate from the last 90 days. Right now departures are +15 min.
Busiest routeChicago ORD · about 144 movements a week, American Airlines, Qatar Airways, United Airlines1,848 legs observed
Most reliableValparaiso VPS · 87% on time, 0% cancelled100 legs
Roughest rideOrlando SFB · 43% on time, 0% cancelled69 legs
All SDF nonstop destinations, ranked by weekly flights
One row per destination, both directions merged. On time means within 15 minutes of schedule; cancelled is the share of observed legs that never went. Routes with fewer than 20 observed legs show their leg count instead of a shaky number.
DestinationAirlinesWeeklyOn timeCancelled
ORDChicago⇆American Airlines · Qatar Airways · United Airlines144/wk71%on time0.6%cancelled
Schedule
American Airlines departs AA4413 06:29AA4492 10:16AA3580 12:46AA4668 17:19
■ ≥85% on time■ 70–84%■ 55–69%■ <55%cancelled: amber ≥2%, red ≥5%⇆ flies both directions
Nonstop flights into Louisville
39 of the 45 destinations above also fly nonstop into Louisville, so the table covers both directions of each route. Inbound arrival times and live status are on the arrivals board, and each route row links to its own route page with the paired schedule history.
3 routes appeared outbound only in the observed window; 3 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.
SDF route map: where 45 nonstop routes go
SDF direct flights: questions travelers ask
How many direct flights does Louisville have?
Louisville Muhammad Ali International Airport currently has nonstop service to 45 destinations on 16 airlines, based on flights observed on the airport's own boards over the last 14 days. 39 of those routes operate in both directions.
Which direct route from Louisville is most reliable?
Among routes with at least 20 observed legs in the last 90 days, Valparaiso (VPS) runs cleanest: 87% of flights within 15 minutes of schedule with a 0% cancellation rate.
Which airline flies the most nonstop routes from Louisville?
Southwest Airlines appears on 10 of the 45 nonstop routes we observed at SDF. The airline column in the route ledger lists every carrier observed on each route.
Where does this data come from?
From Louisville Muhammad Ali International Airport's own departure and arrival boards, recorded continuously by Pro Flight Search. Reliability figures cover the last 90 days; the route list covers the last 14 days of observed service.
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