Flight OddsDL3770 MFR → SEA
Delta Air Lines · Medford, OR to Seattle, WA · 346 flights observed, 2025-07-01 to 2026-06-30 · 352 mi
DL3770 covers more than one route in the data window — the stats below are for MFR → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-14 min
90th percentile
+6 min
Cancellation rate
1%
How often is DL3770 on time?
Across 346 flights on MFR → SEA from 2025-07-01 to 2026-06-30, DL3770 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +6 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 | 321 | 93% |
| 16-30 min | 4 | 1% |
| 31-60 min | 12 | 3% |
| 61-120 min | 5 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 90% | -4 min |
| 2025-08 | 29 | 90% | -5 min |
| 2025-09 | 30 | 100% | -18 min |
| 2025-10 | 30 | 93% | -9 min |
| 2025-11 | 27 | 96% | -12 min |
| 2025-12 | 31 | 100% | -9 min |
| 2026-01 | 25 | 92% | -8 min |
| 2026-02 | 22 | 91% | -11 min |
| 2026-03 | 29 | 93% | -9 min |
| 2026-04 | 30 | 93% | -15 min |
| 2026-05 | 31 | 90% | -6 min |
| 2026-06 | 30 | 90% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 90% |
| Tue | 53 | 96% |
| Wed | 52 | 96% |
| Thu | 50 | 94% |
| Fri | 48 | 85% |
| Sat | 41 | 100% |
| Sun | 48 | 92% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…