Flight OddsDelta Air Lines · Houston, TX to Salt Lake City, UT · 324 flights observed, 2025-07-01 to 2026-06-30 · 1,195 mi
DL1532 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 DL1532 on time?
Across 324 flights on IAH → SLC from 2025-07-01 to 2026-06-30, DL1532 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +30 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 | 273 | 85% |
| 16-30 min | 16 | 5% |
| 31-60 min | 17 | 5% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | -2 min |
| 2025-08 | 26 | 85% | +0 min |
| 2025-09 | 21 | 100% | -12 min |
| 2025-10 | 27 | 89% | -7 min |
| 2025-11 | 24 | 79% | -1 min |
| 2025-12 | 30 | 70% | +5 min |
| 2026-01 | 30 | 93% | -5 min |
| 2026-02 | 28 | 93% | -7 min |
| 2026-03 | 28 | 86% | -6 min |
| 2026-04 | 25 | 92% | -3 min |
| 2026-05 | 25 | 68% | +19 min |
| 2026-06 | 26 | 88% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 47 | 81% |
| Tue | 48 | 90% |
| Wed | 47 | 81% |
| Thu | 48 | 90% |
| Fri | 48 | 81% |
| Sat | 35 | 91% |
| Sun | 48 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…