BWI → SDFBaltimore to Louisville

live

Direct flights from Baltimore (BWI) to Louisville (SDF): 7 nonstop departures observed each week across 1 airline. 87% of the last 23 operated flights arrived within 15 minutes of schedule. The median arrival is 8 minutes early. No cancellations were recorded across the 23 tracked flights. The nonstop covers 795 km, an estimated 1 hour 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Baltimore and Louisville. Updated 23 October 2026 at 02:03 UTC.

Today, BWI → SDF

Thu 22 Oct · local times
  1. 09:50 WN1748Southwest Left 10:50 +60 Landed 12:02 +27
  2. 15:55 WN2630Southwest Left 16:06 +11 Landed 17:16 −24
  3. 22:30 WN2886Southwest On schedule SDF est. 01:54 +99sched 00:15

Checked BWI board 20:08 · SDF board 22:03

BWI Baltimore busy · +27
SDF Louisville smooth · +0
795 km · ~1h 31m est.
dep bank 08:10–22:307x weekly
Runs reliable · 1 airline · 7x weekly · nonstop
87% on time

of the last 23 operated BWI → SDF flights arrived within 15 minutes

Median arrival delay is −8 min. 0 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−8 minacross the last 23 operated legs
Flight time~1h 31mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 23

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Southwest AirlinesWN87% on time

Flights WN3937 08:10 Su · WN1158 08:15 Tu We · WN1748 09:50 Mo Th Fr · WN1799 10:35 Sa

History

operated legs · board outcomes
10-22WN1748dep +60 → arr+27
10-22WN2630dep +11 → arr−24
10-21WN1158dep +50 → arr+16
10-21WN1724dep +5 → arr−21
10-21WN2886dep +24 → arr−17
10-20WN1158dep +0 → arr−22
10-20WN1724dep +26 → arr−8
10-20WN2886departed+14
10-20WN5113arrived−20
10-19WN1748dep +45 → arr+12
10-19WN2630dep +14 → arr−17
10-19WN2886dep +5 → arr−27
10-18WN1159dep +35 → arr+5
10-18WN2094dep +10 → arr−21
10-18WN2886dep +27 → arr−8
10-18WN3937dep +8 → arr−24
10-17WN1159dep +42 → arr+12
10-17WN1556dep +44 → arr+11
10-17WN1799dep +8 → arr−22
10-16WN1748dep +12 → arr−17
10-16WN2630dep +33 → arr+7
10-16WN2886dep +41 → arr+23
10-15WN2886arrived+5

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BWIBaltimore +27 min busy 🌤 clear · W 5 kt Full BWI delay board →
SDFLouisville +0 min smooth 🌤 clear · N 0 kt Full SDF delay board →

Weather lens

Current conditions put the pressure at BWI and SDF: 40% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Baltimore to Louisville route actually runs

Pro Flight Search records official board updates for nonstop BWI to SDF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Baltimore (BWI) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BWI-SDF
How we measure this →

BWI to SDF questions

Is BWI–SDF running on time right now?

Smooth skies ahead. The departure side at BWI is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BWI–SDF?

Operators schedule morning departures around 08:10 and evening departures around 20:40 from BWI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SDF delay card to confirm conditions when you'd arrive.

How long is the flight from BWI to SDF?

Great-circle distance is 795 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 86–98 min gate-to-gate on this route.

How often does BWI–SDF fly?

Southwest Airlines runs the route with about 22 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.