PHX → SDFPhoenix to Louisville

live

Direct flights from Phoenix (PHX) to Louisville (SDF): 5 nonstop departures observed each week across 1 airline. 50% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 16 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 2,419 km, an estimated 3 hours 36 minutes in the air. Measured by Pro Flight Search from live flight boards at Phoenix and Louisville. Updated 16 September 2026 at 19:03 UTC.

PHX Phoenix heavy · +35
SDF Louisville smooth · +0
2,419 km · ~3h 36m est.
dep bank 11:35–16:405x weekly
Runs rough · 1 airline · 5x weekly · nonstop
50% on time

of the last 6 operated PHX → SDF flights arrived within 15 minutes

Median arrival delay is +16 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+16 minacross the last 6 operated legs
Flight time~3h 36mestimated from route distance
Weekly departures5x1 direct airline on the leg

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 AirlinesWN50% on time

Flights WN4503 11:35 Tu We · WN2824 12:25 Tu We · WN3445 16:40 Mo Th Fr

History

operated legs · board outcomes
09-16WN2824departed+43
09-16WN4503dep +37 → arr−23
09-15WN2824departed+11
09-15WN4503dep +21 → arr+0
09-14WN3445dep +115 → arr+85
09-13WN1053departed+16

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
PHXPhoenix +35 min heavy 🌤 overcast · ENE 9 kt Full PHX delay board →
SDFLouisville +0 min smooth 🌤 mostly cloudy · SW 4 kt Full SDF delay board →

Weather lens

Current conditions put the pressure at SDF: 40% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Phoenix to Louisville route actually runs

Pro Flight Search records official board updates for nonstop PHX 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 — Phoenix (PHX) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.

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

PHX to SDF questions

Is PHX–SDF running on time right now?

Mostly on schedule. The departure side at PHX is the weaker end, route health score 77/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PHX–SDF?

Operators schedule morning departures around 11:35 from PHX. 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 PHX to SDF?

Great-circle distance is 2,419 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 201–237 min gate-to-gate on this route.

How often does PHX–SDF fly?

Southwest Airlines runs the route with about 7 flights a week (mon–fri). Since one carrier owns the route, a single disruption tends to ripple through the day.