Flight OddsDL3911 GEG → SEA
Delta Air Lines · Spokane, WA to Seattle, WA · 39 flights observed, 2026-01-05 to 2026-05-06 · 224 mi
DL3911 covers more than one route in the data window — the stats below are for GEG → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-14 min
90th percentile
+7 min
Cancellation rate
3%
How often is DL3911 on time?
Across 39 flights on GEG → SEA from 2026-01-05 to 2026-05-06, DL3911 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +7 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 92% |
| 16-30 min | 2 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 13 | 85% | -1 min |
| 2026-02 | 1 | 100% | -23 min |
| 2026-04 | 18 | 94% | -11 min |
| 2026-05 | 6 | 100% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 6 | 100% |
| Wed | 6 | 100% |
| Thu | 4 | 75% |
| Fri | 5 | 100% |
| Sat | 5 | 80% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…