Flight OddsDL555 FLL → BOS
Delta Air Lines · Fort Lauderdale, FL to Boston, MA · 74 flights observed, 2026-01-05 to 2026-04-12 · 1,237 mi
DL555 covers more than one route in the data window — the stats below are for FLL → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-10 min
90th percentile
+15 min
Cancellation rate
4%
How often is DL555 on time?
Across 74 flights on FLL → BOS from 2026-01-05 to 2026-04-12, DL555 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +15 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 65 | 92% |
| 16-30 min | 3 | 4% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 92% | -10 min |
| 2026-02 | 11 | 91% | -13 min |
| 2026-03 | 23 | 87% | +0 min |
| 2026-04 | 11 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 100% |
| Tue | 11 | 73% |
| Wed | 10 | 100% |
| Thu | 10 | 100% |
| Fri | 10 | 100% |
| Sat | 9 | 100% |
| Sun | 11 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…