Flight number record
B6 322
JetBlue Airways · West Palm Beach to Boston
- Route
- PBI → BOS
- Departs
- 10:15
- Flights
- 308
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s B6 322, check with JetBlue Airways.
B6 322 lands a B−, 5 points better than the national rate of 77.3%. About one flight in six arrives 15 minutes late or worse, and those flights are late by a little over an hour on average. That rests on 308 flights, with a median arrival 5 minutes early.
Set against the rest of the country, B6 322's record is 5 points better than the US average of 77.3%. That gap is worth roughly 54 fewer late arrivals for every thousand flights.
Key figures
On time
82.7%
Arrivals under 15 minutes late, of 295 completed flights
Avg delay
70 min
Across delayed arrivals only, not all flights
Cancelled
4.22%
National rate is 1.89%
1 hour+ late
6.4%
National rate is 8.3%
These figures cover 308 flights between September 2025 and August 2026. The median arrival is 5 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.
Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Schedule
When B6 322 flies
B6 322 flies PBI to BOS without a single fixed slot. Its most common scheduled departure was 10:15, used on 51 of 308 flights, with 07:00 (47 flights) and 11:30 (40 flights) next.
- Departs 10:1551 flights16.6%
- Departs 07:0047 flights15.3%
- Departs 11:3040 flights13.0%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 10:15 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 83.9%, and B6 322 runs level with that at 82.7%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Against the route
B6 322 next to PBI to BOS
Every carrier on PBI to BOS combined arrived on time 65.6% of the time across 2,038 flights, so B6 322 is 17 points ahead of it. JetBlue flew 1,502 flights on the same city pair under all its flight numbers, including this one, and those ran 65.6% on time. Across its whole network JetBlue Airways managed 71.3%, which this flight beats by 11 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| B6 322thin sample | 308 | 82.7% | 70 min | 4.22% | B− |
| All JetBlue Airways on PBI–BOS | 1,502 | 65.6% | 76 min | 3.86% | C− |
| All carriers on PBI–BOS | 2,038 | 65.6% | 80 min | 3.73% | C− |
| JetBlue Airways, whole network | 240,615 | 71.3% | 77 min | 3.56% | C− |
Across the year
B6 322 quarter by quarter
Quarter by quarter B6 322 held fairly steady: 84.9% in Oct–Dec 2025, 78.0% in Jan–Mar 2026 and 85.4% in Apr–Jun 2026. A spread of 7 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 202510 flights—
- Oct–Dec 202588 flights84.9%
- Jan–Mar 202690 flights78.0%
- Apr–Jun 202689 flights85.4%
- Jul–Sep 202631 flights—
Scale runs 70% to 90%. Rows with fewer than 30 flights show a dash.
By weekday, B6 322 did best on Friday at 93.0% on time and worst on Sunday at 76.9%. Each day rests on about 44 flights, so a gap of 16 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late B6 322 runs when it is late
B6 322 often beats the schedule: 87 of 295 completed flights, 29%, arrived 15 minutes or more early. The 51 late arrivals split 19 under half an hour, 13 between 30 and 60 minutes, and 19 an hour or more.
- 15+ min early87 flights29.5%
- Within 15 min157 flights53.2%
- 15–29 min late19 flights6.4%
- 30–59 min late13 flights4.4%
- 1–2 hours late10 flights3.4%
- 2+ hours late9 flights3.1%
Scale runs 0% to 100%.
Share of 295 completed flights by arrival against schedule.
10 of 47 late departures made up the time and arrived on time, 21% of them. 14 flights left on time and still arrived late.
The worst days
Worst days for B6 322
The latest arrival of the period was on 5 January 2026, 5 hours 1 minute behind schedule; most of its delay minutes were filed as a late-arriving aircraft. On three of the five worst days the largest share was filed as carrier-caused (crew, maintenance, fuelling, baggage).
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 5 January 2026 | 5 hours 1 minute | Late-arriving aircraft |
| 9 December 2025 | 4 hours 50 minutes | Carrier |
| 23 March 2026 | 4 hours 45 minutes | Late-arriving aircraft |
| 9 April 2026 | 3 hours 58 minutes | Carrier |
| 4 January 2026 | 3 hours 32 minutes | Carrier |
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 3,589 reported delay minutes.
- 35%National Airspace System
- 33%Carrier
- 32%Late-arriving aircraft
35% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 1,250 minutes out of 3,589, against a national NAS share of 21%. The split is drawn from 3,589 delay minutes reported on B6 322.
Cancellations run at 4.22%, against 1.89% nationally. That is about one flight in 25 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
6.4% of arrivals land an hour or more late, close to the national 8.3%, so 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.
Every one of the 308 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. 308 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: 4.22% of its 308 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.
Related
Where to go next
- PBI to BOS, every carrier and departure
- BOS to PBI, the return direction
- JetBlue Airways 22 on the same route51.3%
- Palm Beach International (PBI) delay statistics
- Boston Logan International (BOS) delay statistics
- JetBlue Airways on-time record
- Every JetBlue Airways flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.