Flight
DAL1731
Flight history and live tracking for DAL1731, operated by Delta Air Lines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | Delta Air Lines |
| Typical origin | KDEN DENVER INTERNATIONAL |
| Typical destination | KSEA SEATTLE TACOMA INTERNATIONAL |
| Distance | 889 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-18estimated | KDEN | KSEA | 05:48 MDT | 06:20 PDT | 1h 31m | N316DU |
| 2026-08-16estimated | KDEN | KSEA | 06:44 MDT | 08:40 PDT | 2h 55m | N305DU |
| 2026-08-15estimated | KDEN | KSEA | 05:39 MDT | 07:52 PDT | 3h 12m | N328DU |
| 2026-08-12estimated | KDEN | KSEA | 06:28 MDT | 07:52 PDT | 2h 23m | N327DU |
| 2026-07-23estimated | KDEN | KSEA | 06:55 MDT | 08:32 PDT | 2h 36m | N313DU |
| 2026-07-20estimated | KDEN | KSEA | 06:42 MDT | 09:00 PDT | 3h 17m | A3B3E5 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]