Is DAL–SJU running on time right now?
Smooth skies ahead. The departure side at DAL is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.
live
Direct flights from Dallas (DAL) to San Juan (SJU) run nonstop between the two airports. The nonstop covers 3,464 km, an estimated 4 hours 56 minutes in the air.
DAL
Dallas
smooth · +13
SJU
San Juan
smooth · +0
3,464 km · ~4h 56m est.
Running clean · 0 airlines · nonstop
91 / 100
route health from live DAL and SJU delay boards
Search live fares for this route →Flight time~4h 56mestimated from route distance
Airports right now
live boardsWeather lens
Current conditions put the pressure at SJU: 50% odds of a 15+ minute delay and around +21 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Dallas to San Juan route actually runs
Pro Flight Search tracks every published board update for nonstop DAL to SJU flights: 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. Fares link straight to the operating airline with no markups.
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 — Dallas (DAL) to San Juan (SJU) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DAL-SJU
DAL to SJU questions
How long is the flight from DAL to SJU?
Great-circle distance is 3,464 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 275–327 min gate-to-gate on this route.
What does the route health score measure?
A blend of departure-side delay at DAL and arrival-side delay at SJU, 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.
.