Flight OddsTUS → SEA Delta Air Lines
Delta Air Lines · Tucson, AZ to Seattle, WA · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 4 flight numbers
On-time arrival
88%
Median delay
-12 min
90th percentile
+20 min
Cancellation rate
1%
How on-time is Delta Air Lines from TUS to SEA?
Across every Delta Air Lines flight number on TUS → SEA (365 flights, 2025-07-01 to 2026-06-30), 88% arrived within 15 minutes of schedule. Median arrival delay -12 min; the worst 10% ran +20 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 321 | 88% |
| 16-30 min | 18 | 5% |
| 31-60 min | 7 | 2% |
| 61-120 min | 9 | 2% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -8 min |
| 2025-08 | 31 | 90% | -5 min |
| 2025-09 | 30 | 80% | +4 min |
| 2025-10 | 31 | 97% | -11 min |
| 2025-11 | 30 | 87% | -7 min |
| 2025-12 | 31 | 87% | -2 min |
| 2026-01 | 31 | 77% | +30 min |
| 2026-02 | 28 | 86% | -6 min |
| 2026-03 | 29 | 90% | +9 min |
| 2026-04 | 30 | 97% | -12 min |
| 2026-05 | 31 | 97% | -14 min |
| 2026-06 | 30 | 80% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 92% |
| Tue | 53 | 89% |
| Wed | 52 | 92% |
| Thu | 52 | 81% |
| Fri | 52 | 85% |
| Sat | 51 | 96% |
| Sun | 52 | 85% |
DL flight numbers on TUS → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…