SDF → PHXLouisville to Phoenix

live

Direct flights from Louisville (SDF) to Phoenix (PHX): 7 nonstop departures observed each week across 1 airline. The median arrival is 16 minutes early. No cancellations were recorded across the 3 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 Louisville and Phoenix. Updated 19 October 2026 at 16:14 UTC.

Today, SDF → PHX

Mon 19 Oct · local times
  1. 06:35 WN3435Southwest Airlines Left 06:58 +23 Landed 07:14 −16

Checked SDF board 22:03 · PHX board 20:07

SDF Louisville smooth · +10
PHX Phoenix smooth · +0
2,419 km · ~3h 36m est.
dep bank 06:35–19:257x weekly
Running clean · 1 airline · 7x weekly · nonstop
93 / 100

route health from live SDF and PHX delay boards

Median arrival delay is −16 min. 0 of 3 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−16 minacross the last 3 operated legs
Flight time~3h 36mestimated from route distance
Weekly departures7x1 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 AirlinesWN

Flights WN3435 06:35 Mo Th Fr · WN1052 14:35 Sa · WN3503 19:10 Tu We · WN2080 19:25 Su

History

operated legs · board outcomes
10-19WN3435dep +23 → arr−16
10-18WN2080dep +25 → arr−9
10-17WN1052arrived−26

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
SDFLouisville +10 min smooth 🌤 clear · W 4 kt Full SDF delay board →
PHXPhoenix +0 min smooth 🌤 few clouds · E 4 kt Full PHX delay board →

Weather lens

Current conditions put the pressure at SDF: 39% 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 Louisville to Phoenix route actually runs

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

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

SDF to PHX questions

Is SDF–PHX running on time right now?

Smooth skies ahead. The departure side at SDF is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SDF–PHX?

Operators schedule morning departures around 06:35 and evening departures around 19:10 from SDF. Earlier flights typically land before destination-airport delays accumulate later in the day; check the PHX delay card to confirm conditions when you'd arrive.

How long is the flight from SDF to PHX?

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 SDF–PHX fly?

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