Southwest AirlinesWN57% on time
Flights WN1745 17:20 Mo Tu We Th Fr Su
live
Direct flights from Jacksonville (JAX) to Dallas (DAL): 6 nonstop departures observed each week across 1 airline. 50% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 16 minutes late. No cancellations were recorded across the 9 tracked flights. The nonstop covers 1,457 km, an estimated 2 hours 22 minutes in the air. Measured by Pro Flight Search from live flight boards at Jacksonville and Dallas. Updated 12 November 2026 at 21:18 UTC.
JAX
Jacksonville
smooth · +9
DAL
Dallas
smooth · +0
1,457 km · ~2h 22m est.
Runs rough · 1 airline · 6x weekly · nonstop
50% on time
of the last 8 tracked JAX → DAL flights arrived within 15 minutes
Median arrival delay is +16 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+16 minacross the last 8 arrivals
Flight time~2h 22mestimated from route distance
Weekly departures6x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
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 daysHistory
operated legs · board outcomes11-061I504departed+10
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Conditions are tightest at DAL: a 47% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +14 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Jacksonville to Dallas route actually runs
Pro Flight Search records official board updates for nonstop JAX to DAL 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: Jacksonville (JAX) to Dallas (DAL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JAX-DAL
JAX to DAL questions
Is JAX–DAL running on time right now?
Smooth skies ahead. The departure side at JAX is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from JAX to DAL?
Great-circle distance is 1,457 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 133–155 min gate-to-gate on this route.
How often does JAX–DAL fly?
Southwest Airlines runs the route with about 6 flights a week (sun, mon, tue, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at JAX and arrival-side delay at DAL, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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