SJU → JAXSan Juan to Jacksonville

live

Direct flights from San Juan (SJU) to Jacksonville (JAX): 9 nonstop departures observed each week across 2 airlines. 63% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 10 minutes late. No cancellations were recorded across the 8 tracked flights. The nonstop covers 2,073 km, an estimated 3 hours 9 minutes in the air. Measured by Pro Flight Search from live flight boards at San Juan and Jacksonville. Updated 18 October 2026 at 14:48 UTC.

Today, SJU → JAX

Sun 18 Oct · local times
  1. 10:00 B61742JetBlue Sched 10:00Departure not confirmed by the board JAX est. 13:35 +25sched 13:10

Checked SJU board 10:33 · JAX board 10:48

SJU San Juan smooth · +1
JAX Jacksonville smooth · +0
2,073 km · ~3h 09m est.
dep bank 10:00–16:349x weekly
Runs mixed · 2 airlines · 9x weekly · nonstop
63% on time

of the last 8 operated SJU → JAX flights arrived within 15 minutes

Median arrival delay is +10 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+10 minacross the last 8 operated legs
Flight time~3h 09mestimated from route distance
Weekly departures9x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier AirlinesJetBlue Airways

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
Frontier AirlinesF9

Flights F93305 16:34 Th Su

JetBlue AirwaysB671% on time

Flights B61742 10:00 daily

History

operated legs · board outcomes
10-17B61742dep +10 → arr−8
10-16B61742dep +37 → arr+16
10-15B61742dep +0 → arr−18
10-14B61742dep +8 → arr−6
10-13B61742dep +34 → arr+10
10-12B61742dep +82 → arr+59
10-11B61742dep −3 → arr−21
10-11F93305dep +72 → arr+17

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
SJUSan Juan +1 min smooth 🌤 scattered clouds · N 7 kt Full SJU delay board →
JAXJacksonville +0 min smooth 🌤 mostly cloudy · N 15 kt Full JAX delay board →

Weather lens

Current conditions put the pressure at SJU: 50% odds of a 15+ minute delay and around +20 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the San Juan to Jacksonville route actually runs

Pro Flight Search records official board updates for nonstop SJU to JAX 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 — San Juan (SJU) to Jacksonville (JAX) route reliability, measured from operated flights on official airport boards.

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

SJU to JAX questions

Is SJU–JAX running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SJU–JAX?

Operators schedule morning departures around 10:00 from SJU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the JAX delay card to confirm conditions when you'd arrive.

How long is the flight from SJU to JAX?

Great-circle distance is 2,073 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 176–208 min gate-to-gate on this route.

How often does SJU–JAX fly?

2 carriers operate this route, around 9 flights a week between them. Compare carrier days and times in the airline list above.