Flight OddsGTF → SLC Delta Air Lines
Delta Air Lines · Great Falls, MT to Salt Lake City, UT · 1,071 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
93%
Median delay
-14 min
90th percentile
+8 min
Cancellation rate
1%
How on-time is Delta Air Lines from GTF to SLC?
Across every Delta Air Lines flight number on GTF → SLC (1,071 flights, 2025-07-01 to 2026-06-30), 93% arrived within 15 minutes of schedule. Median arrival delay -14 min; the worst 10% ran +8 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 987 | 93% |
| 16-30 min | 27 | 3% |
| 31-60 min | 25 | 2% |
| 61-120 min | 13 | 1% |
| 2+ hrs | 11 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 92 | 95% | -4 min |
| 2025-08 | 91 | 92% | -2 min |
| 2025-09 | 90 | 97% | -11 min |
| 2025-10 | 92 | 96% | -9 min |
| 2025-11 | 83 | 92% | -9 min |
| 2025-12 | 89 | 92% | -8 min |
| 2026-01 | 86 | 94% | -11 min |
| 2026-02 | 78 | 92% | -7 min |
| 2026-03 | 89 | 82% | +1 min |
| 2026-04 | 90 | 92% | -9 min |
| 2026-05 | 93 | 91% | -2 min |
| 2026-06 | 90 | 99% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 155 | 90% |
| Tue | 159 | 97% |
| Wed | 152 | 95% |
| Thu | 151 | 92% |
| Fri | 153 | 92% |
| Sat | 142 | 92% |
| Sun | 151 | 91% |
DL flight numbers on GTF → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…