Flight OddsDelta Air Lines · Houston, TX to Salt Lake City, UT · 173 flights observed, 2025-07-01 to 2026-06-30 · 1,195 mi
DL1299 covers more than one route in the data window — the stats below are for IAH → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1299 on time?
Across 173 flights on IAH → SLC from 2025-07-01 to 2026-06-30, DL1299 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +56 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 | 134 | 78% |
| 16-30 min | 12 | 7% |
| 31-60 min | 11 | 6% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 73% | +16 min |
| 2025-08 | 8 | 75% | 0 min |
| 2026-01 | 21 | 90% | -6 min |
| 2026-02 | 22 | 91% | -3 min |
| 2026-03 | 29 | 76% | +66 min |
| 2026-04 | 30 | 70% | +9 min |
| 2026-05 | 10 | 80% | +8 min |
| 2026-06 | 25 | 76% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 81% |
| Tue | 27 | 93% |
| Wed | 26 | 73% |
| Thu | 26 | 77% |
| Fri | 25 | 76% |
| Sat | 16 | 81% |
| Sun | 24 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…