Flight OddsSLC → GEG Delta Air Lines
Delta Air Lines · Salt Lake City, UT to Spokane, WA · 1,666 flights, 2025-07-01 to 2026-06-30 · aggregated across 24 flight numbers
On-time arrival
87%
Median delay
-8 min
90th percentile
+24 min
Cancellation rate
0%
How on-time is Delta Air Lines from SLC to GEG?
Across every Delta Air Lines flight number on SLC → GEG (1,666 flights, 2025-07-01 to 2026-06-30), 87% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +24 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,439 | 87% |
| 16-30 min | 68 | 4% |
| 31-60 min | 78 | 5% |
| 61-120 min | 37 | 2% |
| 2+ hrs | 29 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 146 | 84% | +1 min |
| 2025-08 | 143 | 86% | +12 min |
| 2025-09 | 137 | 87% | +9 min |
| 2025-10 | 144 | 90% | -2 min |
| 2025-11 | 133 | 89% | -6 min |
| 2025-12 | 146 | 84% | -3 min |
| 2026-01 | 116 | 91% | +10 min |
| 2026-02 | 104 | 87% | -1 min |
| 2026-03 | 142 | 89% | 0 min |
| 2026-04 | 146 | 89% | -6 min |
| 2026-05 | 149 | 89% | -3 min |
| 2026-06 | 145 | 83% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 245 | 87% |
| Tue | 248 | 86% |
| Wed | 237 | 90% |
| Thu | 235 | 90% |
| Fri | 243 | 84% |
| Sat | 200 | 88% |
| Sun | 243 | 85% |
DL flight numbers on SLC → GEG
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…