Flight OddsDelta Air Lines · New York, NY to Salt Lake City, UT · 18 flights observed, 2025-12-02 to 2025-12-19 · 1,990 mi
DL1788 covers more than one route in the data window — the stats below are for JFK → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1788 on time?
Across 18 flights on JFK → SLC from 2025-12-02 to 2025-12-19, DL1788 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +67 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 | 13 | 72% |
| 16-30 min | 2 | 11% |
| 31-60 min | 1 | 6% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 18 | 72% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 3 | 67% |
| Wed | 3 | 67% |
| Thu | 3 | 100% |
| Fri | 3 | 67% |
| Sat | 2 | 50% |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…