Flight OddsDL5855 BOS → LGA
Delta Air Lines · Boston, MA to New York, NY · 251 flights observed, 2025-07-01 to 2026-05-06 · 184 mi
DL5855 covers more than one route in the data window — the stats below are for BOS → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+4 min
90th percentile
+104 min
Cancellation rate
10%
How often is DL5855 on time?
Across 251 flights on BOS → LGA from 2025-07-01 to 2026-05-06, DL5855 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +104 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 134 | 59% |
| 16-30 min | 15 | 7% |
| 31-60 min | 32 | 14% |
| 61-120 min | 31 | 14% |
| 2+ hrs | 15 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 55% | +37 min |
| 2025-08 | 25 | 88% | -9 min |
| 2025-09 | 24 | 38% | +46 min |
| 2025-10 | 24 | 50% | +30 min |
| 2025-11 | 20 | 65% | +21 min |
| 2025-12 | 16 | 69% | +9 min |
| 2026-01 | 21 | 67% | +17 min |
| 2026-02 | 22 | 64% | +10 min |
| 2026-03 | 22 | 41% | +47 min |
| 2026-04 | 26 | 58% | +22 min |
| 2026-05 | 5 | 60% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 61% |
| Tue | 40 | 60% |
| Wed | 38 | 68% |
| Thu | 37 | 57% |
| Fri | 37 | 59% |
| Sat | No data | — |
| Sun | 37 | 49% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…