Flight OddsDL1632 IAH → DTW
Delta Air Lines · Houston, TX to Detroit, MI · 234 flights observed, 2025-07-01 to 2026-05-06 · 1,075 mi
DL1632 covers more than one route in the data window — the stats below are for IAH → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-8 min
90th percentile
+29 min
Cancellation rate
0%
How often is DL1632 on time?
Across 234 flights on IAH → DTW from 2025-07-01 to 2026-05-06, DL1632 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +29 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 | 195 | 84% |
| 16-30 min | 16 | 7% |
| 31-60 min | 13 | 6% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 6 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 80% | +18 min |
| 2025-08 | 31 | 77% | +11 min |
| 2025-09 | 30 | 93% | -6 min |
| 2025-10 | 31 | 94% | -7 min |
| 2025-11 | 30 | 87% | -4 min |
| 2025-12 | 19 | 79% | 0 min |
| 2026-01 | 27 | 70% | +8 min |
| 2026-02 | 11 | 91% | +0 min |
| 2026-04 | 18 | 83% | -6 min |
| 2026-05 | 6 | 83% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 33 | 82% |
| Tue | 35 | 94% |
| Wed | 35 | 89% |
| Thu | 33 | 88% |
| Fri | 33 | 79% |
| Sat | 32 | 75% |
| Sun | 32 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…