Flight OddsPIT → BOS Delta Air Lines
Delta Air Lines · Pittsburgh, PA to Boston, MA · 1,144 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
82%
Median delay
-13 min
90th percentile
+42 min
Cancellation rate
3%
How on-time is Delta Air Lines from PIT to BOS?
Across every Delta Air Lines flight number on PIT → BOS (1,144 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +42 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 914 | 82% |
| 16-30 min | 55 | 5% |
| 31-60 min | 72 | 6% |
| 61-120 min | 55 | 5% |
| 2+ hrs | 18 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 103 | 77% | +5 min |
| 2025-08 | 106 | 84% | -1 min |
| 2025-09 | 96 | 68% | +9 min |
| 2025-10 | 103 | 65% | +19 min |
| 2025-11 | 80 | 90% | -6 min |
| 2025-12 | 76 | 78% | +3 min |
| 2026-01 | 74 | 91% | -9 min |
| 2026-02 | 71 | 87% | -3 min |
| 2026-03 | 83 | 82% | -2 min |
| 2026-04 | 99 | 87% | -8 min |
| 2026-05 | 114 | 96% | -13 min |
| 2026-06 | 109 | 83% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 170 | 84% |
| Tue | 177 | 83% |
| Wed | 168 | 80% |
| Thu | 167 | 79% |
| Fri | 173 | 80% |
| Sat | 124 | 89% |
| Sun | 135 | 81% |
DL flight numbers on PIT → BOS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…