SDF Security Wait Times

TSA checkpoint lines at Louisville Muhammad Ali Intl., by day and hour.

Right now

Live · updated 6:21 PM local time

TSA wait this hour
Up to 6 min Friday, 6:21 PM local time
Next few hours
  • 7 PMUp to 4 min
  • 8 PMUp to 2 min
  • 9 PMUp to 1 min

Best time to go through security at SDF

Between 5 AM and 10 PM, the security wait at SDF can reach 26 minutes at its busiest, on Thursdays around 5 AM, and TSA records no wait at the quietest hour.

Wait by day and hour

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SunSunday, 4 AM: up to 19 minSunday, 5 AM: up to 16 minSunday, 6 AM: up to 15 minSunday, 7 AM: up to 11 minSunday, 8 AM: up to 14 minSunday, 9 AM: up to 10 minSunday, 10 AM: up to 6 minSunday, 11 AM: up to 6 minSunday, 12 PM: up to 6 minSunday, 1 PM: up to 5 minSunday, 2 PM: up to 10 minSunday, 3 PM: up to 15 minSunday, 4 PM: up to 9 minSunday, 5 PM: up to 6 minSunday, 6 PM: up to 5 minSunday, 7 PM: up to 5 minSunday, 8 PM: up to 2 minSunday, 9 PM: up to 1 minSunday, 10 PM: no wait recordedSunday, 11 PM: no wait recorded
MonMonday, 4 AM: up to 9 minMonday, 5 AM: up to 13 minMonday, 6 AM: up to 16 minMonday, 7 AM: up to 8 minMonday, 8 AM: up to 8 minMonday, 9 AM: up to 9 minMonday, 10 AM: up to 7 minMonday, 11 AM: up to 7 minMonday, 12 PM: up to 8 minMonday, 1 PM: up to 6 minMonday, 2 PM: up to 5 minMonday, 3 PM: up to 7 minMonday, 4 PM: up to 8 minMonday, 5 PM: up to 5 minMonday, 6 PM: up to 4 minMonday, 7 PM: up to 1 minMonday, 8 PM: up to 1 minMonday, 9 PM: no wait recordedMonday, 10 PM: no wait recordedMonday, 11 PM: no wait recorded
TueTuesday, 4 AM: up to 7 minTuesday, 5 AM: up to 10 minTuesday, 6 AM: up to 10 minTuesday, 7 AM: up to 6 minTuesday, 8 AM: up to 7 minTuesday, 9 AM: up to 7 minTuesday, 10 AM: up to 8 minTuesday, 11 AM: up to 5 minTuesday, 12 PM: up to 3 minTuesday, 1 PM: up to 3 minTuesday, 2 PM: up to 5 minTuesday, 3 PM: up to 4 minTuesday, 4 PM: up to 4 minTuesday, 5 PM: up to 2 minTuesday, 6 PM: up to 1 minTuesday, 7 PM: up to 1 minTuesday, 8 PM: no wait recordedTuesday, 9 PM: no wait recordedTuesday, 10 PM: no wait recordedTuesday, 11 PM: no wait recorded
WedWednesday, 4 AM: up to 7 minWednesday, 5 AM: up to 12 minWednesday, 6 AM: up to 10 minWednesday, 7 AM: up to 5 minWednesday, 8 AM: up to 5 minWednesday, 9 AM: up to 8 minWednesday, 10 AM: up to 5 minWednesday, 11 AM: up to 7 minWednesday, 12 PM: up to 7 minWednesday, 1 PM: up to 7 minWednesday, 2 PM: up to 5 minWednesday, 3 PM: up to 8 minWednesday, 4 PM: up to 20 minWednesday, 5 PM: up to 5 minWednesday, 6 PM: up to 1 minWednesday, 7 PM: up to 1 minWednesday, 8 PM: up to 1 minWednesday, 9 PM: up to 1 minWednesday, 10 PM: no wait recordedWednesday, 11 PM: no wait recorded
ThuThursday, 4 AM: up to 15 minThursday, 5 AM: up to 26 minThursday, 6 AM: up to 18 minThursday, 7 AM: up to 11 minThursday, 8 AM: up to 8 minThursday, 9 AM: up to 10 minThursday, 10 AM: up to 10 minThursday, 11 AM: up to 7 minThursday, 12 PM: up to 6 minThursday, 1 PM: up to 8 minThursday, 2 PM: up to 7 minThursday, 3 PM: up to 8 minThursday, 4 PM: up to 6 minThursday, 5 PM: up to 7 minThursday, 6 PM: up to 6 minThursday, 7 PM: up to 4 minThursday, 8 PM: up to 1 minThursday, 9 PM: up to 1 minThursday, 10 PM: up to 1 minThursday, 11 PM: no wait recorded
FriFriday, 4 AM: up to 9 minFriday, 5 AM: up to 23 minFriday, 6 AM: up to 22 minFriday, 7 AM: up to 17 minFriday, 8 AM: up to 9 minFriday, 9 AM: up to 12 minFriday, 10 AM: up to 16 minFriday, 11 AM: up to 7 minFriday, 12 PM: up to 8 minFriday, 1 PM: up to 9 minFriday, 2 PM: up to 10 minFriday, 3 PM: up to 8 minFriday, 4 PM: up to 10 minFriday, 5 PM: up to 6 minFriday, 6 PM: up to 6 minFriday, 7 PM: up to 4 minFriday, 8 PM: up to 2 minFriday, 9 PM: up to 1 minFriday, 10 PM: up to 1 minFriday, 11 PM: no wait recorded
SatSaturday, 4 AM: up to 14 minSaturday, 5 AM: up to 26 minSaturday, 6 AM: up to 13 minSaturday, 7 AM: up to 6 minSaturday, 8 AM: up to 11 minSaturday, 9 AM: up to 6 minSaturday, 10 AM: up to 6 minSaturday, 11 AM: up to 7 minSaturday, 12 PM: up to 7 minSaturday, 1 PM: up to 9 minSaturday, 2 PM: up to 19 minSaturday, 3 PM: up to 7 minSaturday, 4 PM: up to 7 minSaturday, 5 PM: up to 4 minSaturday, 6 PM: up to 2 minSaturday, 7 PM: up to 2 minSaturday, 8 PM: up to 1 minSaturday, 9 PM: up to 1 minSaturday, 10 PM: no wait recordedSaturday, 11 PM: no wait recorded

Under 10 min 10–20 20–30 30+

From official TSA wait times: the longest standard-lane wait in each hour, in local time.

The quietest and busiest hours, by day

DayQuietest hourBusiest hour
Sunday9 PM · Up to 1 min5 AM · Up to 16 min
Monday9 PM · No wait recorded6 AM · Up to 16 min
Tuesday8 PM · No wait recorded5 AM · Up to 10 min
Wednesday6 PM · Up to 1 min4 PM · Up to 20 min
Thursday8 PM · Up to 1 min5 AM · Up to 26 min
Friday Today9 PM · Up to 1 min5 AM · Up to 23 min
Saturday8 PM · Up to 1 min5 AM · Up to 26 min

Between 5 AM and 10 PM, local time, from official TSA wait times.

SDF security questions, answered.

What's the best time to go through security at SDF?

Security lines at SDF are usually shortest around 9 PM and longest around 5 AM. Tuesday tends to be the quietest day, and Friday the busiest.

When is the TSA line longest at SDF?

Waits peak on Thursdays around 5 AM, when they can reach 26 minutes. Across the week, that hour is usually the busiest.

How early should I get to SDF?

Airlines commonly recommend arriving about 2 hours before a domestic flight and 3 hours before an international one. At SDF, the security wait can reach 26 minutes at the busiest times between 5 AM and 10 PM, so leave extra time around 5 AM, especially on Fridays.

How long is the TSA line at SDF right now?

TSA’s figures put the wait at up to 6 minutes at this hour on Fridays (as of 6:21 PM local time).

Can I see TSA PreCheck and CLEAR wait times for SDF?

Yes, in the Flying app. It shows typical security waits for the day and hour you fly, including TSA PreCheck and CLEAR lines, and live waits at select major airports, so you can plan around the actual line.

Where do these wait times come from?

Waits by day and hour come from official TSA wait times: the longest standard-lane wait TSA reports for each hour, in SDF local time. Live waits come from the airport or from traveler reports, where available.

SDF airport statusDelays, FAA advisories, weather, and live traffic Security wait times at other US airportsTSA waits right now at US airports

Know when to leave for the airport.

Flying shows the security wait for the day and hour you fly, including TSA PreCheck and CLEAR lines, and tells you the moment your flight is delayed or your gate changes.

Download on the App Store