JFK → SJUNew York to San Juan

live

Direct flights from New York (JFK) to San Juan (SJU): 14 nonstop departures observed each week across 2 airlines. 82% of the last 33 operated flights arrived within 15 minutes of schedule. The median arrival is 14 minutes early. No cancellations were recorded across the 33 tracked flights. The nonstop covers 2,578 km, an estimated 3 hours 48 minutes in the air. Measured by Pro Flight Search from live flight boards at New York and San Juan. Updated 14 September 2026 at 00:13 UTC.

JFK New York smooth · +8
SJU San Juan smooth · +0
2,578 km · ~3h 48m est.
dep bank 05:01–20:0014x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
82% on time

of the last 33 operated JFK → SJU flights arrived within 15 minutes

Median arrival delay is −14 min. 0 of 33 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−14 minacross the last 33 operated legs
Flight time~3h 48mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 33

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air LinesJetBlue 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
Delta Air LinesDL82% on time

Flights DL1877 08:00 Tu We Th Fr Sa Su · DL1966 08:00 daily · DL1961 12:40 daily · DL1859 19:28 daily

JetBlue AirwaysB682% on time

Flights B6403 05:01 Mo Tu We Th Fr Sa · B61603 08:29 daily · B6503 varies daily · B6703 12:00 daily

History

operated legs · board outcomes
09-13B61603dep +12 → arr+1
09-13B6503dep +14 → arr+54
09-13B6803dep +22 → arr−49
09-13DL1877dep −3 → arr−17
09-12B61603dep +0 → arr−19
09-12B6503dep −3 → arr−33
09-12B6803dep +4 → arr−17
09-12DL1859dep +81 → arr+83
09-12DL1877dep +0 → arr−28
09-11B61603dep +5 → arr−13
09-11B6503dep −2 → arr−38
09-11B6803dep +100 → arr+97
09-11DL1859dep −4 → arr+7
09-11DL1877dep −4 → arr−29
09-10B61603dep +4 → arr−17
09-10B6503dep −7 → arr−37
09-10B6803dep +61 → arr+31
09-10DL1859dep +1 → arr−41
09-10DL1877dep −1 → arr−28
09-09B61603dep +11 → arr+1
09-09B6503dep −9 → arr−43
09-09B6803dep −7 → arr−39
09-09DL1859dep +82 → arr+69
09-09DL1877dep +25 → arr−1
09-08B61603dep −5 → arr−14
09-08B62903dep −7 → arr−50
09-08B6303dep −4 → arr−37
09-08B6403departed−7
09-08B6503departed+16
09-08B6703departed−3
09-08B6803departed+0
09-08DL1859departed−8
09-08DL1877departed−2

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
JFKNew York +8 min smooth 🌤 mostly cloudy · SSW 8 kt Full JFK delay board →
SJUSan Juan +0 min smooth 🌤 scattered clouds · ESE 7 kt Full SJU delay board →

Weather lens

Current conditions put the pressure at SJU: 44% 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 →

How the New York to San Juan route actually runs

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

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

JFK to SJU questions

Is JFK–SJU running on time right now?

Smooth skies ahead. The departure side at JFK is the weaker end, route health score 94/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on JFK–SJU?

Operators schedule morning departures around 05:01 and evening departures around 19:28 from JFK. 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 JFK to SJU?

Great-circle distance is 2,578 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 212–251 min gate-to-gate on this route.

How often does JFK–SJU fly?

2 carriers operate this route, around 75 flights a week between them. Compare carrier days and times in the airline list above.