Flight OddsCLE → BOS Delta Air Lines
Delta Air Lines · Cleveland, OH to Boston, MA · 868 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
84%
Median delay
-14 min
90th percentile
+39 min
Cancellation rate
2%
How on-time is Delta Air Lines from CLE to BOS?
Across every Delta Air Lines flight number on CLE → BOS (868 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +39 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 714 | 84% |
| 16-30 min | 35 | 4% |
| 31-60 min | 34 | 4% |
| 61-120 min | 48 | 6% |
| 2+ hrs | 18 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 78 | 81% | +2 min |
| 2025-08 | 82 | 95% | -12 min |
| 2025-09 | 72 | 76% | +7 min |
| 2025-10 | 84 | 76% | +4 min |
| 2025-11 | 77 | 82% | -3 min |
| 2025-12 | 73 | 78% | +6 min |
| 2026-01 | 50 | 82% | +3 min |
| 2026-02 | 46 | 83% | -3 min |
| 2026-03 | 57 | 93% | -1 min |
| 2026-04 | 70 | 87% | -3 min |
| 2026-05 | 76 | 89% | -6 min |
| 2026-06 | 84 | 87% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 129 | 82% |
| Tue | 137 | 83% |
| Wed | 133 | 83% |
| Thu | 132 | 81% |
| Fri | 134 | 87% |
| Sat | 83 | 94% |
| Sun | 101 | 81% |
DL flight numbers on CLE → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…