Routes › West Palm Beach/Palm Beach (PBI) › PBI to LAX
Route · 12 months to July 2026
West Palm Beach/Palm Beach to Los Angeles: on-time record
Palm Beach International to Los Angeles International
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.
74.6% of scheduled PBI to LAX flights arrived on time in the 12 months to July 2026. The figure covers 185 flights between West Palm Beach/Palm Beach and Los Angeles by carriers that report to BTS, a distance of 2,330 miles.
That is 1.4 points below the national on-time share of 76.0% for the same period and 1.7 points above the 72.9% recorded for all departures from PBI. Flights that did arrive were 10.7 min late on average, and 1.6% of scheduled flights were cancelled (national: 1.8%).
JetBlue Airways is the only reporting carrier on the route, with 185 flights in the period.
By scheduled departure hour (local time at PBI), flights leaving from 5 pm to 6 pm had the highest on-time share, 85.7%; those leaving from 7 pm to 8 pm had the lowest, 66.7%.
The on-time share is down 10.2 points on the previous 12 months (84.8%); cancellations moved from 0.0% to 1.6%.
Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 53%, air carrier 29% and national aviation system 18%.
- On time 74.6%
- Arrived 15+ minutes late 23.2%
- Cancelled 1.6%
- Diverted 0.5%
Airlines on the route compared
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| B6 JetBlue Airways | 185 | 100% | 74.6% | 10.7 min | 1.6% |
Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.
Compared with the airports and the nation
| Measure | PBI to LAX | All departures from PBI | All arrivals at LAX | All reported flights |
|---|---|---|---|---|
| Arrived on time | 74.6% | 72.9% | 79.2% | 76.0% |
| Arrived 15+ minutes late | 23.2% | 24.2% | 19.7% | 21.9% |
| Cancelled | 1.6% | 2.5% | 1.0% | 1.8% |
| Diverted | 0.5% | 0.3% | 0.1% | 0.3% |
| Average arrival delay | 10.7 min | 12.3 min | 4.5 min | 8.1 min |
| Delay minutes per 100 flights | 2,141 | 2,074 | 1,431 | 1,684 |
| Scheduled flights | 185 | 31,406 | 190,125 | 7,043,858 |
12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.
The return direction, LAX to PBI, recorded 66.5% on time across 185 flights in the same period.
Month by month
Year on year: on time 74.6% against 84.8% (−10.2 pts), cancelled 1.6% against 0.0%, flights 185 against 184.
By scheduled departure hour
Delay causes
Seasonality
| Calendar month | Flights | On time | Cancelled | Avg arrival delay | Years in sample |
|---|---|---|---|---|---|
| Jan | 93 | 78.5% | 1.1% | 4.4 min | 3 |
| Feb | 85 | 74.1% | 1.2% | 9.4 min | 3 |
| Mar | 93 | 72.0% | 1.1% | 12.1 min | 3 |
| Apr | 87 | 85.1% | 0.0% | -5.8 min | 3 |
| Oct | 11 | 63.6% | 0.0% | 10.2 min | 2 |
| Nov | 70 | 77.1% | 0.0% | -1.5 min | 3 |
| Dec | 79 | 81.0% | 0.0% | 1.4 min | 3 |
Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.
Other routes from West Palm Beach/Palm Beach (PBI)
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| PBI–ATL | West Palm Beach/Palm Beach to Atlanta | 3,791 | 81.2% | 2.4 min | 1.6% |
| PBI–EWR | West Palm Beach/Palm Beach to Newark | 3,608 | 72.9% | 12.8 min | 2.9% |
| PBI–LGA | West Palm Beach/Palm Beach to New York | 3,208 | 65.2% | 18.8 min | 4.5% |
| PBI–JFK | West Palm Beach/Palm Beach to New York | 2,206 | 70.9% | 14.5 min | 4.2% |
| PBI–BOS | West Palm Beach/Palm Beach to Boston | 2,152 | 63.2% | 20.9 min | 3.6% |
| PBI–CLT | West Palm Beach/Palm Beach to Charlotte | 1,830 | 82.6% | 5.4 min | 1.5% |
| PBI–DCA | West Palm Beach/Palm Beach to Washington | 1,806 | 68.4% | 20.5 min | 2.0% |
| PBI–HPN | West Palm Beach/Palm Beach to White Plains | 1,667 | 69.7% | 11.6 min | 3.2% |
All 34 routes and the airport record for PBI · airport record for LAX
Questions and answers
How often are flights from West Palm Beach/Palm Beach to Los Angeles on time?
74.6% of the 185 flights scheduled from PBI to LAX in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.
Which airline has the highest on-time share from PBI to LAX?
JetBlue Airways is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.
What causes delays between West Palm Beach/Palm Beach and Los Angeles?
For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 53%, air carrier 29%, national aviation system 18%, extreme weather 0%, security 0%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.
What time of day has the highest on-time share from PBI?
Flights scheduled to leave PBI from 5 pm to 6 pm arrived on time 85.7% of the time, the highest of any hour with enough flights to compare. The lowest was 7 pm to 8 pm at 66.7%. Delays tend to build through the day as late aircraft carry over to later flights.
Is it getting better?
The on-time share for the 12 months to July 2026 was 74.6%, down 10.2 points on the previous 12 months (84.8%). The monthly chart on this page shows each of the last 36 months. Across those months, April had the highest on-time share (85.1%) and March the lowest (72.0%).
Where does this data come from?
Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.