Flight OddsDelta Air Lines · Great Falls, MT to Salt Lake City, UT · 311 flights observed, 2025-07-01 to 2026-06-30 · 463 mi
DL3800 covers more than one route in the data window — the stats below are for GTF → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3800 on time?
Across 311 flights on GTF → SLC from 2025-07-01 to 2026-06-30, DL3800 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +19 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 276 | 89% |
| 16-30 min | 12 | 4% |
| 31-60 min | 9 | 3% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | +5 min |
| 2025-08 | 29 | 93% | -5 min |
| 2025-09 | 30 | 93% | -4 min |
| 2025-10 | 30 | 97% | -7 min |
| 2025-11 | 28 | 89% | -6 min |
| 2025-12 | 27 | 89% | -13 min |
| 2026-01 | 24 | 92% | -4 min |
| 2026-02 | 22 | 91% | -6 min |
| 2026-03 | 29 | 72% | +4 min |
| 2026-04 | 30 | 80% | +2 min |
| 2026-05 | 6 | 83% | -7 min |
| 2026-06 | 24 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 85% |
| Tue | 49 | 96% |
| Wed | 45 | 93% |
| Thu | 44 | 86% |
| Fri | 45 | 93% |
| Sat | 35 | 89% |
| Sun | 44 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…