Flight OddsDL4079 SEA → GEG
Delta Air Lines · Seattle, WA to Spokane, WA · 57 flights observed, 2026-01-05 to 2026-03-06 · 224 mi
DL4079 covers more than one route in the data window — the stats below are for SEA → GEG, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-19 min
90th percentile
+3 min
Cancellation rate
2%
How often is DL4079 on time?
Across 57 flights on SEA → GEG from 2026-01-05 to 2026-03-06, DL4079 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived +3 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 51 | 91% |
| 16-30 min | 1 | 2% |
| 31-60 min | 2 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 85% | +15 min |
| 2026-02 | 24 | 96% | -17 min |
| 2026-03 | 6 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 89% |
| Tue | 9 | 89% |
| Wed | 8 | 75% |
| Thu | 9 | 100% |
| Fri | 9 | 100% |
| Sat | 5 | 100% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…