Flight OddsDL1901 MCO → BOS
Delta Air Lines · Orlando, FL to Boston, MA · 40 flights observed, 2025-11-09 to 2025-12-19 · 1,121 mi
DL1901 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
73%
Median delay
-2 min
90th percentile
+114 min
Cancellation rate
0%
How often is DL1901 on time?
Across 40 flights on MCO → BOS from 2025-11-09 to 2025-12-19, DL1901 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +114 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 73% |
| 16-30 min | 3 | 8% |
| 31-60 min | 3 | 8% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 4 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 21 | 76% | +22 min |
| 2025-12 | 19 | 68% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 67% |
| Wed | 6 | 100% |
| Thu | 5 | 60% |
| Fri | 6 | 100% |
| Sat | 5 | 80% |
| Sun | 6 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…