SDF Louisville Muhammad Ali International Airport
live · 3m ago
LouisvilleLouisville Muhammad Ali International Airport22:06·24°C·#78/327
OPSMINOR DELAYS WEATHERVFR
+13 min

Louisville (SDF) airport average departure delay right now

Departures +13 min, arrivals 16 min early. No cancellations across 116 tracked flights.

Hour by hour
22:00today +13 min on time

Drag. Solid bars are observed. Hatched bars are expected.

Louisville (SDF) delays today: 71% of the 75 flights we have timed operated within 15 minutes of schedule. Departures are running +13 min and arrivals 16 min early, across 116 flights tracked so far today. No cancellations have been recorded. Source: official airport boards, METAR weather, Pro Flight Search tracking. Updated 6 September 2026 at 19:03 UTC.

Departures34 timed
On time56%19
Delayed44%15
typical now +13 min
Arrivals41 timed
On time83%34
Delayed17%7
typical now 16 min early
On the boardfull board ↗
19:54 23:30UA 3415EWR +216 min
22:15UA 4052IAH on time
22:31UA 514DEN on time
22:53DL 5070MSP on time
22:59AA 4335PHL on time
22:59 23:03UA 3609EWR +4 min

When this board posts +15, the median flight leaves +21. Posted vs. actual across every hub: the slippage study →

Running late right now2 of 15 still on the board · 13%
+216
UA 3415 from EWR · arr 23:30
Across our network, flights this late still cancel only 2.3% of the time.
+18
WN 3078 from LAS · arr 00:38
Typical claw-back on this sector is ~28 min.
In the air to SDFlive positions · 3-min feed
3aircraft inbound · next to land WN 439 from BWI, lands ~22:53
WN 439BWI
lands ~22:53
AA 2426DFW
lands ~23:08
WN 3078LAS
lands ~00:32

Positions as of 21:57 local · updates every 3 min. Tap any flight to watch it on its own page.

Delayed routes todaymedian · min 3 legs
BOS+80m
DTW+26m
CLT+20m
IAD+16m
Why6 kt NNE winds, Few clouds. Conditions like these carry no delay penalty at SDF in our weather × delay record.
Cancelled 0.0%0 of 116 A typical day here runs ~0.7%. Today is holding at or below normal. Weather window Forecast (TAF) 🌤 staying clear No significant weather in the TAF window. Made up in the air Network figure ~29 min Network-wide median for delayed flights in our tracked sample.
Last 30 days

Today is the 15th worst day of the last 30. Median day: +14 min departures.

Typical week here
+14
MON
+12
TUE
+11
WED
+15
THU
+15
FRI
+12
SAT
+18
SUN

Last 90 days: lightest on Wednesday (+11 min), heaviest on Sunday (+18 min).

Watch this airportfree · no account

One message when SDF crosses your line, one when it clears. Nothing else, ever.

Tell me when delays go

From forecast@proflightsearch.com · one-tap unwatch in every message.

Sample · what you getSDF went yellow · departures now +34 min and building · 19:40 local. Weather clears after 03:00. → proflightsearch.com/airport-delays/louisville-SDF

Louisville airport delays today

SDF has minor delays. A typical departure is currently +13 min. Arrivals are 16 min early. Cancellations: 0 of 116 tracked flights (0.0%). The calmest upcoming departure hour looks like 05:00 (+8 min expected).

Nearby gateways: CVG IND BNA CMH CRW STL · Global delay board · Nonstop routes from Louisville

Is Louisville (SDF) delayed right now?

SDF has minor delays. Departures +13 min, arrivals 16 min early. No cancellations across 116 tracked flights. 71% of the 75 flights we timed here today operated within 15 minutes of schedule.

What is the current weather at Louisville (SDF)?

Winds NNE-030 at 6kt, Vis 10sm, Temp 24°C, Dew 14°C, Alt 30.00 inHg, Few clouds at 25000ft. 24°C. wind 6 kt. visibility >10 km. flight rules VFR.

What is the best day to fly from Louisville (SDF)?

Over the last 90 days, Wednesday averaged the lightest departure delays (+11 min). Sunday ran heaviest (+18 min).

How often are flights delayed at SDF today?

We tracked 116 flights today: departures +13 min, arrivals 16 min early. No cancellations are recorded in the tracked sample.

What is the TAF forecast for SDF?

The next TAF period (VFR) forecasts: Winds NNE-030 at 10kt, Vis greater than 6sm, Sky clear.

Cite this data

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Suggested citation

Pro Flight Search: Louisville (SDF) live delay and board tracking, measured from official airport boards.

Canonical URL
https://proflightsearch.com/airport-delays/louisville-SDF
How we measure this →
Technical · METAR, flight rules & indexes
VFRRight now visual (VFR). Weather isn’t the binding constraint right now, and the forecast (TAF) below stays visual.
Wind30° 6 kt
Visibility>10 km
Temp / dew24 / 14 °C
Pressure1016 hPa
KSDF 070156Z 03006KT 10SM FEW250 24/14 A3000 RMK AO2 SLP153 T02440144
20:00 to 03:00VFRWinds NNE-030 at 10kt, Vis greater than 6sm, Sky clear
03:00 to 12:00VFRWinds NNE-020 at 5kt, Vis greater than 6sm, Sky clear
12:00 to 02:00VFRWinds NE-050 at 7kt, Vis greater than 6sm, Few clouds at 3500ft
Dep index
0.8/5
METAR 21:56 local · 10m ago · delay window 15:03 local · How these are computed → methodology