Flight OddsDL3707 SFO → SEA
Delta Air Lines · San Francisco, CA to Seattle, WA · 331 flights observed, 2025-07-01 to 2026-06-30 · 679 mi
DL3707 covers more than one route in the data window — the stats below are for SFO → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+2 min
90th percentile
+47 min
Cancellation rate
1%
How often is DL3707 on time?
Across 331 flights on SFO → SEA from 2025-07-01 to 2026-06-30, DL3707 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +47 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 225 | 69% |
| 16-30 min | 47 | 14% |
| 31-60 min | 31 | 9% |
| 61-120 min | 19 | 6% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +7 min |
| 2025-08 | 31 | 74% | +6 min |
| 2025-09 | 30 | 83% | +3 min |
| 2025-10 | 31 | 68% | +10 min |
| 2025-11 | 27 | 78% | +7 min |
| 2025-12 | 19 | 84% | +1 min |
| 2026-01 | 21 | 76% | +11 min |
| 2026-02 | 24 | 88% | -7 min |
| 2026-03 | 27 | 78% | +5 min |
| 2026-04 | 26 | 38% | +26 min |
| 2026-05 | 30 | 47% | +30 min |
| 2026-06 | 30 | 53% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 62% |
| Tue | 47 | 70% |
| Wed | 45 | 73% |
| Thu | 49 | 59% |
| Fri | 48 | 71% |
| Sat | 39 | 90% |
| Sun | 49 | 61% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…