Flight OddsDL5809 JAX → BOS
Delta Air Lines · Jacksonville, FL to Boston, MA · 170 flights observed, 2025-07-01 to 2025-12-19 · 1,011 mi
DL5809 covers more than one route in the data window — the stats below are for JAX → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-13 min
90th percentile
+13 min
Cancellation rate
2%
How often is DL5809 on time?
Across 170 flights on JAX → BOS from 2025-07-01 to 2025-12-19, DL5809 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +13 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 91% |
| 16-30 min | 6 | 4% |
| 31-60 min | 2 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 6 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 89% | 0 min |
| 2025-08 | 31 | 97% | -12 min |
| 2025-09 | 30 | 90% | +10 min |
| 2025-10 | 31 | 81% | +20 min |
| 2025-11 | 28 | 93% | +3 min |
| 2025-12 | 19 | 100% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 88% |
| Tue | 24 | 88% |
| Wed | 25 | 100% |
| Thu | 23 | 83% |
| Fri | 24 | 88% |
| Sat | 23 | 100% |
| Sun | 23 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…