Flight OddsDL651 MCO → BOS
Delta Air Lines · Orlando, FL to Boston, MA · 50 flights observed, 2026-01-05 to 2026-03-06 · 1,121 mi
DL651 covers more than one route in the data window — the stats below are for MCO → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
0 min
90th percentile
+79 min
Cancellation rate
8%
How often is DL651 on time?
Across 50 flights on MCO → BOS from 2026-01-05 to 2026-03-06, DL651 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +79 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 28 | 61% |
| 16-30 min | 3 | 7% |
| 31-60 min | 8 | 17% |
| 61-120 min | 4 | 9% |
| 2+ hrs | 3 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 17 | 59% | +25 min |
| 2026-02 | 23 | 52% | +25 min |
| 2026-03 | 6 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 29% |
| Tue | 7 | 57% |
| Wed | 7 | 86% |
| Thu | 9 | 89% |
| Fri | 9 | 67% |
| Sat | 2 | 50% |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…