Flight OddsDL3619 SEA → TUS
Delta Air Lines · Seattle, WA to Tucson, AZ · 172 flights observed, 2025-07-01 to 2025-12-19 · 1,215 mi
DL3619 covers more than one route in the data window — the stats below are for SEA → TUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-7 min
90th percentile
+12 min
Cancellation rate
0%
How often is DL3619 on time?
Across 172 flights on SEA → TUS from 2025-07-01 to 2025-12-19, DL3619 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +12 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 | 162 | 94% |
| 16-30 min | 4 | 2% |
| 31-60 min | 3 | 2% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -6 min |
| 2025-08 | 31 | 100% | -5 min |
| 2025-09 | 30 | 97% | -2 min |
| 2025-10 | 31 | 97% | -6 min |
| 2025-11 | 30 | 83% | 0 min |
| 2025-12 | 19 | 89% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 92% |
| Tue | 25 | 96% |
| Wed | 25 | 96% |
| Thu | 25 | 88% |
| Fri | 25 | 96% |
| Sat | 24 | 96% |
| Sun | 24 | 96% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…