DL776 BOS → MIA
Delta Air Lines · Boston, MA to Miami, FL · 362 flights observed, 2025-07-01 to 2026-06-30 · 1,258 mi
DL776 covers more than one route in the data window — the stats below are for BOS → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
62%
Median delay
+4 min
90th percentile
+90 min
Cancellation rate
2%
How often is DL776 on time?
Across 362 flights on BOS → MIA from 2025-07-01 to 2026-06-30, DL776 arrived within 15 minutes of schedule 62% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +90 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 | 218 | 62% |
| 16-30 min | 37 | 10% |
| 31-60 min | 44 | 12% |
| 61-120 min | 33 | 9% |
| 2+ hrs | 22 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 48% | +40 min |
| 2025-08 | 30 | 73% | +7 min |
| 2025-09 | 30 | 53% | +29 min |
| 2025-10 | 30 | 43% | +46 min |
| 2025-11 | 30 | 60% | +28 min |
| 2025-12 | 29 | 55% | +26 min |
| 2026-01 | 30 | 70% | +19 min |
| 2026-02 | 27 | 59% | +20 min |
| 2026-03 | 30 | 60% | +10 min |
| 2026-04 | 30 | 60% | +29 min |
| 2026-05 | 31 | 84% | +5 min |
| 2026-06 | 30 | 70% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 65% |
| Tue | 52 | 60% |
| Wed | 52 | 62% |
| Thu | 52 | 63% |
| Fri | 49 | 71% |
| Sat | 50 | 68% |
| Sun | 50 | 42% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…