Flight OddsDL2434 SEA → DTW
Delta Air Lines · Seattle, WA to Detroit, MI · 21 flights observed, 2025-07-06 to 2025-08-10 · 1,927 mi
DL2434 covers more than one route in the data window — the stats below are for SEA → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+1 min
90th percentile
+33 min
Cancellation rate
0%
How often is DL2434 on time?
Across 21 flights on SEA → DTW from 2025-07-06 to 2025-08-10, DL2434 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +33 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 | 14 | 67% |
| 16-30 min | 4 | 19% |
| 31-60 min | 2 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 15 | 67% | +13 min |
| 2025-08 | 6 | 67% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 60% |
| Fri | 5 | 40% |
| Sat | No data | — |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…