Flight OddsDL804 DFW → SEA
Delta Air Lines · Dallas/Fort Worth, TX to Seattle, WA · 365 flights observed, 2025-07-01 to 2026-06-30 · 1,660 mi
On-time arrival
86%
Median delay
-7 min
90th percentile
+22 min
Cancellation rate
2%
How often is DL804 on time?
Across 365 flights on DFW → SEA from 2025-07-01 to 2026-06-30, DL804 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +22 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 | 303 | 86% |
| 16-30 min | 25 | 7% |
| 31-60 min | 11 | 3% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -12 min |
| 2025-08 | 30 | 90% | 0 min |
| 2025-09 | 29 | 83% | -3 min |
| 2025-10 | 30 | 83% | -5 min |
| 2025-11 | 30 | 90% | +1 min |
| 2025-12 | 30 | 83% | +3 min |
| 2026-01 | 26 | 81% | -4 min |
| 2026-02 | 28 | 89% | -7 min |
| 2026-03 | 29 | 79% | +4 min |
| 2026-04 | 30 | 73% | +23 min |
| 2026-05 | 31 | 90% | +4 min |
| 2026-06 | 30 | 87% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 90% |
| Tue | 52 | 87% |
| Wed | 51 | 82% |
| Thu | 51 | 86% |
| Fri | 52 | 83% |
| Sat | 50 | 82% |
| Sun | 49 | 90% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…