| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 19 | DEN | SEA | 20:34 | 22:22 |
Landed Late
|
Track > |
| Dec 18 | DEN | SEA | 19:57 | 21:53 |
Landed
|
Track > |
| Dec 17 | DEN | SEA | 11:30 | 22:01 |
Unknown
|
Track > |
| Dec 16 | DEN | SEA | 20:01 | 22:07 |
Landed
|
Track > |
| Dec 15 | DEN | SEA | 19:59 | 21:28 |
Landed
|
Track > |
| Dec 14 | DEN | SEA | 19:56 | 21:24 |
Landed
|
Track > |
| Dec 13 | DEN | SEA | 20:16 | 21:42 |
Landed
|
Track > |
| Dec 12 | DEN | SEA | 21:06 | 22:33 |
Landed Late
|
Track > |
| Dec 11 | DEN | SEA | 19:47 | 21:20 |
Landed
|
Track > |
| Dec 10 | DEN | SEA | 19:56 | 21:38 |
Landed
|
Track > |
Delta Air Lines Flight DL317 connects Denver, United States to Seattle, United States, taking off from Denver International Airport DEN and landing at Seattle Tacoma International Airport SEA.
How long is the DL317 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 39 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 611 km/h / 380 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL317 Denver to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL317 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL317 flight?
The latest flight took off on Saturday, December 20th, 2025 with the flight status being Landed on 22:22.
How else can the flight DL317 be referenced as?
This Delta Air Lines flight can also be referenced as DAL317, DL0317, DL 317, DAL 317.
How often is flight DL317 delayed?
On average, 30% of all DL317 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled DL317 flight or baggage issues?
If your DL317 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our DL317 Flight Tracker above for more details.
Other flights departing from Denver DEN: DL2004, WN873, WN983, OO5139
Other flights arriving at Seattle SEA: DL4148, DL3999, WN3409, AS9577
All flights connecting Denver DEN to Seattle SEA.