Flight OddsGEG → SLC Delta Air Lines
Delta Air Lines · Spokane, WA to Salt Lake City, UT · 1,666 flights, 2025-07-01 to 2026-06-30 · aggregated across 24 flight numbers
On-time arrival
91%
Median delay
-14 min
90th percentile
+13 min
Cancellation rate
1%
How on-time is Delta Air Lines from GEG to SLC?
Across every Delta Air Lines flight number on GEG → SLC (1,666 flights, 2025-07-01 to 2026-06-30), 91% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +13 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,505 | 91% |
| 16-30 min | 53 | 3% |
| 31-60 min | 34 | 2% |
| 61-120 min | 30 | 2% |
| 2+ hrs | 31 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 146 | 88% | -3 min |
| 2025-08 | 142 | 86% | +6 min |
| 2025-09 | 137 | 91% | -2 min |
| 2025-10 | 145 | 89% | -5 min |
| 2025-11 | 134 | 92% | -4 min |
| 2025-12 | 146 | 93% | -13 min |
| 2026-01 | 118 | 87% | -1 min |
| 2026-02 | 105 | 91% | -1 min |
| 2026-03 | 140 | 91% | -9 min |
| 2026-04 | 146 | 97% | -13 min |
| 2026-05 | 149 | 96% | -15 min |
| 2026-06 | 145 | 91% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 244 | 91% |
| Tue | 249 | 93% |
| Wed | 236 | 92% |
| Thu | 238 | 94% |
| Fri | 242 | 89% |
| Sat | 202 | 89% |
| Sun | 242 | 91% |
DL flight numbers on GEG → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…