Flight OddsDL691 JAC → SLC
Delta Air Lines · Jackson, WY to Salt Lake City, UT · 130 flights observed, 2025-08-12 to 2025-12-19 · 205 mi
DL691 covers more than one route in the data window — the stats below are for JAC → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-2 min
90th percentile
+23 min
Cancellation rate
0%
How often is DL691 on time?
Across 130 flights on JAC → SLC from 2025-08-12 to 2025-12-19, DL691 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +23 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 | 111 | 85% |
| 16-30 min | 9 | 7% |
| 31-60 min | 3 | 2% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 20 | 85% | +38 min |
| 2025-09 | 30 | 83% | +4 min |
| 2025-10 | 31 | 81% | +11 min |
| 2025-11 | 30 | 90% | -1 min |
| 2025-12 | 19 | 89% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 89% |
| Tue | 19 | 89% |
| Wed | 19 | 100% |
| Thu | 19 | 89% |
| Fri | 19 | 89% |
| Sat | 18 | 89% |
| Sun | 18 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…