Flight OddsDL5665 BOS → RIC
Delta Air Lines · Boston, MA to Richmond, VA · 330 flights observed, 2025-07-01 to 2026-06-30 · 473 mi
DL5665 covers more than one route in the data window — the stats below are for BOS → RIC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-11 min
90th percentile
+40 min
Cancellation rate
3%
How often is DL5665 on time?
Across 330 flights on BOS → RIC from 2025-07-01 to 2026-06-30, DL5665 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +40 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 252 | 79% |
| 16-30 min | 21 | 7% |
| 31-60 min | 22 | 7% |
| 61-120 min | 15 | 5% |
| 2+ hrs | 7 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 76% | -2 min |
| 2025-08 | 30 | 90% | -13 min |
| 2025-09 | 29 | 79% | +6 min |
| 2025-10 | 28 | 64% | +15 min |
| 2025-11 | 29 | 72% | +6 min |
| 2025-12 | 19 | 74% | +26 min |
| 2026-01 | 18 | 72% | +17 min |
| 2026-02 | 20 | 90% | -8 min |
| 2026-03 | 28 | 68% | +9 min |
| 2026-04 | 27 | 96% | -15 min |
| 2026-05 | 31 | 84% | -3 min |
| 2026-06 | 29 | 86% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 77% |
| Tue | 50 | 80% |
| Wed | 50 | 78% |
| Thu | 46 | 83% |
| Fri | 46 | 72% |
| Sat | 40 | 90% |
| Sun | 41 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…