JetBlue (JBLU) Seasonality
Recurring seasonal patterns for JBLU — the calendar windows where JetBlue has historically tended to rise or fall, with the win rate (how often it repeated) and average return for each, based on the last 10 years of price history.
JBLU seasonality at a glance
Over the last 10 years, JBLU's strongest seasonal window has been Nov 1 – Nov 11: it ended higher in 10 of 10 years (100% win rate) with an average return of +6.08% across a 10-day hold. On the weak side, JBLU has historically declined between Jul 23 – Aug 2, falling in 10 of 10 years (average -6.36%).
In total, our analysis finds 834 recurring seasonal windows for JetBlue — 383 bullish and 451 bearish. The next high-win-rate window, Aug 10 – Aug 20, opens in 14 days. These figures describe historical behaviour only — not a forecast.
JBLU's upcoming & recent seasonal patterns
Holding period:10-day20-day30-dayOrdered by season — windows opening soon first, plus a couple of recently completed high-performers. Holding-period colors help you compare durations at a glance.
| Status | Seasonal window | Hold | Avg return | Win rate | This year |
|---|---|---|---|---|---|
| Completedended 3d ago | Jul 4 – Jul 24 | 20d | -2.90% | 80% | -17.11% |
| Completedended 21d ago | Jun 26 – Jul 6 | 10d | +3.19% | 80% | +1.00% |
| Upcomingin 14d | Aug 10 – Aug 20 | 10d | -4.09% | 80% | — |
| Upcomingin 15d | Aug 11 – Aug 21 | 10d | -4.52% | 80% | — |
| Upcomingin 15d | Aug 11 – Aug 31 | 20d | -3.98% | 80% | — |
| Upcomingin 16d | Aug 12 – Aug 22 | 10d | -3.59% | 80% | — |
| Upcomingin 40d | Sep 5 – Sep 15 | 10d | +1.89% | 80% | — |
Win rate = how often the pattern repeated in the same direction. Average return = the mean move across all analysed years. Past performance does not guarantee future results.
Explore JBLU seasonality in full
See the seasonal curve chart, filter by win rate and return, and track upcoming windows — free during beta.
JBLU seasonality FAQ
What has historically been the best month to buy JBLU stock?
Based on the last 10 years of price data, JBLU's strongest seasonal window starts in November: Nov 1 to Nov 11, which ended higher in 10 of 10 years (100% win rate) with an average return of +6.08%. Past seasonal patterns do not guarantee future performance.
What is JBLU's strongest seasonal pattern?
JBLU's highest-win-rate pattern in our data is the Nov 1 – Nov 11 window (10-day hold): up in 10 of the last 10 years with an average move of +6.08%.
When has JBLU historically performed worst?
JBLU's weakest recurring window has been Jul 23 to Aug 2, declining in 10 of 10 years with an average return of -6.36%.
How reliable are JBLU's seasonal patterns?
Each JBLU pattern is scored by its historical win rate — the share of the last 10 years it repeated in the same direction. JBLU currently shows 834 recurring windows (383 bullish, 451 bearish). Seasonality describes historical tendencies only; it is not a prediction, and past performance does not guarantee future results.
What is JBLU stock seasonality?
Stock seasonality is the tendency of a stock to perform in a similar way during the same period each year. By analysing JetBlue's price history across many years, SeasonalityX identifies recurring calendar windows — exact start and end dates — where JBLU has repeatedly risen (bullish) or fallen (bearish). Each pattern is scored by its win rate and average return so you can judge how reliable and how strong it has been.
Seasonality is one input among many — it works best alongside your own research and risk management. Learn more in our guide to seasonal analysis and the tutorials.