Flight profile · Delta Air Lines
DL1763
San Juan (SJU) to Atlanta (ATL) · scheduled 7:30 AM – 10:57 AM
How DL1763 performs
1,049 operations, 2023-07-01 to 2026-06-30.
DL1763 arrived on time 92.5% of the time, against 81.3% for all SJU → ATL flights — this specific departure is 11.2 percentage points better than the route as a whole. Against Delta Air Lines’s own flights on this route it is 5.0 points better.
Source: US DOT Bureau of Transportation Statistics · 1,049 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1763 | 92.5% | 0.67% | -9 min | 2.6% | 1,049 |
| Delta Air Lines on SJU → ATL | 87.5% | 0.64% | -9 min | 3.7% | 4,855 |
| All SJU → ATL flights | 81.3% | 0.87% | -7 min | 6.2% | 6,433 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does DL1763 run worse on particular days?
Thursday is historically the most reliable day and Sunday the least, a gap of 11.5 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 1,049 records of DL1763 operating SJU → ATL, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.