Contour AviationLF
Flights LF7653 12:00 Th
live
Direct flights from Jacksonville (JAX) to Miami (TMB): 1 nonstop departure observed each week across 1 airline. The median arrival is 24 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 553 km, an estimated 1 hour 13 minutes in the air. Measured by Pro Flight Search from live flight boards at Jacksonville and Miami. Updated 11 September 2026 at 19:48 UTC.
JAX
Jacksonville
smooth · +13
TMB
Miami
tracking
553 km · ~1h 13m est.
Running clean · 1 airline · 1x weekly · nonstop
82 / 100
route health from live JAX and TMB delay boards
Median arrival delay is +24 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+24 minacross the last 1 operated legs
Flight time~1h 13mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Contour Aviation
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 outcomes09-11CNS176departed+24
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Jacksonville to Miami route actually runs
Pro Flight Search records official board updates for nonstop JAX to TMB 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 Miami (TMB) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/JAX-TMB
JAX to TMB questions
Is JAX–TMB running on time right now?
Smooth skies ahead. The departure side at JAX is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from JAX to TMB?
Great-circle distance is 553 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 69–77 min gate-to-gate on this route.
How often does JAX–TMB fly?
Contour Aviation runs the route with about 1 flight a week (thu). 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 TMB, 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.
.