Flight OddsDL3787 GEG → SLC
Delta Air Lines · Spokane, WA to Salt Lake City, UT · 195 flights observed, 2025-07-01 to 2026-05-06 · 546 mi
DL3787 covers more than one route in the data window — the stats below are for GEG → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
96%
Median delay
-15 min
90th percentile
-2 min
Cancellation rate
0%
How often is DL3787 on time?
Across 195 flights on GEG → SLC from 2025-07-01 to 2026-05-06, DL3787 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived -2 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 | 188 | 96% |
| 16-30 min | 3 | 2% |
| 31-60 min | 1 | 1% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -9 min |
| 2025-08 | 31 | 100% | -11 min |
| 2025-09 | 30 | 93% | -10 min |
| 2025-10 | 31 | 94% | -6 min |
| 2025-11 | 29 | 97% | -15 min |
| 2025-12 | 19 | 100% | -25 min |
| 2026-04 | 18 | 100% | -17 min |
| 2026-05 | 6 | 100% | -21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 93% |
| Tue | 29 | 100% |
| Wed | 29 | 97% |
| Thu | 27 | 96% |
| Fri | 28 | 96% |
| Sat | 27 | 93% |
| Sun | 27 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…