Flight OddsDL432 IAD → SLC
Delta Air Lines · Washington, DC to Salt Lake City, UT · 364 flights observed, 2025-07-01 to 2026-06-30 · 1,827 mi
On-time arrival
84%
Median delay
-5 min
90th percentile
+27 min
Cancellation rate
2%
How often is DL432 on time?
Across 364 flights on IAD → SLC from 2025-07-01 to 2026-06-30, DL432 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +27 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 302 | 84% |
| 16-30 min | 21 | 6% |
| 31-60 min | 13 | 4% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 14 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +6 min |
| 2025-08 | 31 | 94% | +1 min |
| 2025-09 | 30 | 93% | -2 min |
| 2025-10 | 31 | 90% | +3 min |
| 2025-11 | 29 | 69% | +35 min |
| 2025-12 | 30 | 70% | +14 min |
| 2026-01 | 29 | 76% | +35 min |
| 2026-02 | 26 | 73% | +29 min |
| 2026-03 | 30 | 83% | 0 min |
| 2026-04 | 30 | 90% | +7 min |
| 2026-05 | 31 | 94% | -4 min |
| 2026-06 | 30 | 93% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 90% |
| Tue | 52 | 83% |
| Wed | 52 | 87% |
| Thu | 50 | 84% |
| Fri | 52 | 83% |
| Sat | 52 | 81% |
| Sun | 51 | 84% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…