Flight OddsDL343 BOS → RDU
Delta Air Lines · Boston, MA to Raleigh/Durham, NC · 4 flights observed, 2025-12-24 to 2026-01-01 · 612 mi
DL343 covers more than one route in the data window — the stats below are for BOS → RDU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-28 min
90th percentile
-18 min
Cancellation rate
0%
How often is DL343 on time?
Across 4 flights on BOS → RDU from 2025-12-24 to 2026-01-01, DL343 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -28 min, and the worst 10% of flights arrived -18 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 | 4 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 3 | 100% | -31 min |
| 2026-01 | 1 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | 2 | 100% |
| Thu | 2 | 100% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…