Flight number record

B6 322

JetBlue Airways · West Palm Beach to Boston

Route: PBI → BOS
Departs: 06:00
Flights: 339
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s B6 322, check with JetBlue Airways.

B6 322 earns a B−. More than four flights in five arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 7 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 339 flights, with a median arrival 6 minutes early.

Set against the rest of the country, B6 322's record is 7 points better than the US average of 77.6%. That gap is worth roughly 69 fewer late arrivals for every thousand flights.

On time

84.5%

Arrivals under 15 minutes late, of 328 completed flights

Avg delay

72 min

Across delayed arrivals only, not all flights

Cancelled

3.24%

National rate is 1.81%

1 hour+ late

6.1%

National rate is 8.1%

These figures cover 339 flights between July 2025 and June 2026. The median arrival is 6 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 322 flies

B6 322 flies PBI to BOS without a single fixed slot. Its most common scheduled departure was 06:00, used on 84 of 339 flights, with 10:15 (51 flights) and 07:00 (41 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 06:0084 flights24.8%
Departs 10:1551 flights15.0%
Departs 07:0041 flights12.1%

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 06:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and B6 322 runs 5 points worse at 84.5%. 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 322 next to PBI to BOS

Every carrier on PBI to BOS combined arrived on time 66.1% of the time across 2,181 flights, so B6 322 is 18 points ahead of it. JetBlue flew 1,581 flights on the same city pair under all its flight numbers, including this one, and those ran 65.7% on time. Across its whole network JetBlue Airways managed 72.7%, which this flight beats by 12 points.

B6 322 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
B6 322thin sample	339	84.5%	72 min	3.24%	B−
All JetBlue Airways on PBI–BOS	1,581	65.7%	78 min	3.42%	C−
All carriers on PBI–BOS	2,181	66.1%	81 min	3.26%	C−
JetBlue Airways, whole network	234,468	72.7%	76 min	2.56%	C

Across the year

B6 322 quarter by quarter

B6 322 did not run the same all year. Its best quarter was Jul–Sep 2025 at 90.1% on time and its weakest Jan–Mar 2026 at 78.0%, a swing of 12 points on roughly 85 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 202572 flights90.1%
Oct–Dec 202588 flights84.9%
Jan–Mar 202690 flights78.0%
Apr–Jun 202689 flights85.4%

Scale runs 70% to 95%. Rows with fewer than 30 flights show a dash.

By weekday, B6 322 did best on Friday at 93.5% on time and worst on Monday at 78.0%. Each day rests on about 48 flights, so a gap of 16 points is worth noticing but could still narrow in another year.

Delay causes

Why B6 322 runs late

Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 3,667 reported delay minutes.

Carrier
35%
National Airspace System
34%
Late-arriving aircraft
31%

The largest share of delay minutes, 35%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 1,280 of the 3,667 delay minutes reported here. The split is drawn from 3,667 delay minutes reported on B6 322.

Cancellations run at 3.24%, against 1.81% nationally. That is about one flight in 30 cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.

Connections and routes

What a delay on this flight costs

6.1% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last a little over an hour, which a normal layover absorbs.

The 1,197 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 339 flights under B6 322 in the data flew PBI to BOS. 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. 339 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 322

For a booking, the cancellation rate is the figure to plan around on B6 322: 3.24% of its 339 scheduled flights did not operate. A late arrival costs a little over an hour, but a cancellation costs the day, so leave a later option open.

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