Flight number record

B6 2752

JetBlue Airways · San Juan to Tampa

Route: SJU → TPA
Departs: 06:01
Flights: 284
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s B6 2752, check with JetBlue Airways.

B6 2752 earns an A+. Close to nine flights in ten arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 10 points better than the national rate of 77.6%. When something does go wrong the average delay runs a little over an hour. That rests on 284 flights, with a median arrival 8 minutes early.

Set against the rest of the country, B6 2752's record is 10 points better than the US average of 77.6%. That gap is worth roughly 103 fewer late arrivals for every thousand flights.

On time

87.9%

Arrivals under 15 minutes late, of 281 completed flights

Avg delay

70 min

Across delayed arrivals only, not all flights

Cancelled

0.70%

National rate is 1.81%

1 hour+ late

4.6%

National rate is 8.1%

These figures cover 284 flights between July 2025 and June 2026. The median arrival is 8 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Schedule

When B6 2752 flies

B6 2752 flies SJU to TPA without a single fixed slot. Its most common scheduled departure was 06:01, used on 77 of 284 flights, with 07:25 (47 flights) and 07:30 (36 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 06:0177 flights27.1%
Departs 07:2547 flights16.5%
Departs 07:3036 flights12.7%

Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 06:01 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and B6 2752 runs level with that at 87.9%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

B6 2752 next to SJU to TPA

Every carrier on SJU to TPA combined arrived on time 76.9% of the time across 1,478 flights, so B6 2752 is 11 points ahead of it. JetBlue flew 614 flights on the same city pair under all its flight numbers, including this one, and those ran 75.9% on time. Across its whole network JetBlue Airways managed 72.7%, which this flight beats by 15 points.

B6 2752 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
B6 2752thin sample	284	87.9%	70 min	0.70%	A+
All JetBlue Airways on SJU–TPA	614	75.9%	66 min	0.49%	B+
All carriers on SJU–TPA	1,478	76.9%	71 min	1.49%	B
JetBlue Airways, whole network	234,468	72.7%	76 min	2.56%	C

Across the year

B6 2752 quarter by quarter

B6 2752 did not run the same all year. Its best quarter was Oct–Dec 2025 at 94.4% on time and its weakest Jul–Sep 2025 at 80.2%, a swing of 14 points on roughly 95 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

Jul–Sep 202586 flights80.2%
Oct–Dec 202589 flights94.4%
Jan–Mar 202689 flights91.9%
Apr–Jun 202620 flights—

Scale runs 70% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, B6 2752 did best on Tuesday at 97.4% on time and worst on Sunday at 78.0%. Each day rests on about 41 flights, so a gap of 19 points is worth noticing but could still narrow in another year.

Delay causes

Why B6 2752 runs late

One category carries most of the weight here. Late-arriving aircraft accounts for 58% of the 2,379 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.

Late-arriving aircraft
58%
Carrier
33%
National Airspace System
9%

58% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 2,379 reported delay minutes here, that single category outweighs weather by 58 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 2,379 delay minutes reported on B6 2752.

Cancellations are rare at 0.70%, below the national 1.81% and low enough to earn the plus on the grade. Roughly one flight in 100 is called off; the risk here is arriving late, not not arriving.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 4.6% land an hour or more behind schedule, against 8.1% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

The 1,237 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.

Every one of the 284 flights under B6 2752 in the data flew SJU to TPA. The number was not reused on any other city pair, which makes this a clean record of one route.

One caution: this is a thin sample. 284 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking B6 2752

For a booking, B6 2752 has one of the better records a US domestic flight can show: 87.9% on time and 0.70% cancelled. That is a base rate, not a promise about any single day.

Where to go next

A flight number here means JetBlue Airways’s own number as it reports to the DOT. How the figures are computed is on the methodology page.

Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.

Key figures