| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | IAD | SEA | 07:00 | 09:45 |
Scheduled
|
Track > |
| Jul 18 | IAD | SEA | 07:06 | 09:16 |
Landed
|
Track > |
| Jul 17 | IAD | SEA | 07:16 | 09:23 |
Landed
|
Track > |
| Jul 16 | IAD | SEA | 07:12 | 09:10 |
Landed
|
Track > |
| Jul 15 | IAD | SEA | 07:14 | 09:19 |
Landed
|
Track > |
| Jul 14 | IAD | SEA | 08:00 | 09:59 |
Landed
|
Track > |
| Jul 13 | IAD | SEA | 07:10 | 09:00 |
Landed
|
Track > |
| Jul 12 | IAD | SEA | 07:11 | 09:23 |
Landed
|
Track > |
| Jul 11 | IAD | SEA | 07:35 | 09:35 |
Landed
|
Track > |
| Jul 10 | IAD | SEA | 10:26 | 12:29 |
Delayed
|
Track > |
Delta Air Lines Flight DL1015 connects Washington, United States to Seattle, United States, taking off from Washington Dulles International Airport IAD and landing at Seattle Tacoma International Airport SEA.
How long is the DL1015 flight from Washington to Seattle?
The average flight time from Washington to Seattle is 5 hours and 2 minutes. The flight distance is 3701 km / 2300 miles and the average flight speed is 725 km/h / 450 mph.
How many DL1015 flights are operated per week?
7 flights per week. The flight DL1015 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL1015 Washington to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL1015 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL1015 flight?
The latest flight took off on Sunday, July 19th, 2026 with the flight status being Scheduled on 09:45.
How else can the flight DL1015 be referenced as?
This Delta Air Lines flight can also be referenced as DAL1015, DL 1015, DAL 1015.
How often is flight DL1015 delayed?
On average, 20% of all DL1015 flights are delayed. The average delay is 89 minutes.
Can I get compensation for my delayed or cancelled DL1015 flight or baggage issues?
If your DL1015 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 DL1015 Flight Tracker above for more details.
Flight DL1015 is code-shared by 2 airlines using the flight numbers KE3182, MU8778
Other flights departing from Washington IAD: UA325, UA3026, UA3030, DL432
Other flights arriving at Seattle SEA: DL166, AA2525, UA341, AS78
All flights connecting Washington IAD to Seattle SEA.
