Delta Air LinesDL82% on time
Flights DL1757 08:05 daily · DL1930 08:10 Th Fr · DL1882 09:55 daily · DL1946 13:00 daily
live
Direct flights from Atlanta (ATL) to San Juan (SJU): 14 nonstop departures observed each week across 2 airlines. 81% of the last 27 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 27 tracked flights. The nonstop covers 2,491 km, an estimated 3 hours 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Atlanta and San Juan. Updated 11 September 2026 at 10:03 UTC.
ATL
Atlanta
busy · +16
SJU
San Juan
smooth · +0
2,491 km · ~3h 42m est.
Runs reliable · 2 airlines · 14x weekly · nonstop
81% on time
of the last 27 operated ATL → SJU flights arrived within 15 minutes
Median arrival delay is −3 min. 0 of 27 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−3 minacross the last 27 operated legs
Flight time~3h 42mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 27
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air LinesFrontier 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 daysFrontier AirlinesF980% on time
Flights F92082 varies daily
History
operated legs · board outcomesActual 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
Current conditions put the pressure at SJU: 41% odds of a 15+ minute delay and around +15 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 Atlanta to San Juan route actually runs
Pro Flight Search records official board updates for nonstop ATL to SJU 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 — Atlanta (ATL) 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/ATL-SJU
ATL to SJU questions
Is ATL–SJU running on time right now?
Smooth skies ahead. The departure side at ATL is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on ATL–SJU?
Operators schedule morning departures around 08:05 and evening departures around 18:45 from ATL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SJU delay card to confirm conditions when you'd arrive.
How long is the flight from ATL to SJU?
Great-circle distance is 2,491 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 206–244 min gate-to-gate on this route.
How often does ATL–SJU fly?
2 carriers operate this route, around 37 flights a week between them. Compare carrier days and times in the airline list above.
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