| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 18 | DAL | BFI | 12:56 | 14:39 |
Landed
|
Track > |
| Jun 18 | DAL | BFI | 05:10 | 06:43 |
Unknown
|
Track > |
Delta Air Lines Flight DL8840 connects Dallas, United States to Seattle, United States, taking off from Dallas Love Field Airport DAL and landing at Seattle Boeing Field BFI.
How long is the DL8840 flight from Dallas to Seattle?
The average flight time from Dallas to Seattle is 3 hours and 43 minutes. The flight distance is 2689 km / 1671 miles and the average flight speed is 723 km/h / 449 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL8840 Dallas to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL8840 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL8840 flight?
The latest flight took off on Thursday, June 18th, 2026 with the flight status being Landed on 14:39.
How else can the flight DL8840 be referenced as?
This Delta Air Lines flight can also be referenced as DAL8840, DL 8840, DAL 8840.
How often is flight DL8840 delayed?
On average, 50% of all DL8840 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled DL8840 flight or baggage issues?
If your DL8840 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 DL8840 Flight Tracker above for more details.
Other flights departing from Dallas DAL: DL8840, XE1069, XE204, JL37
Other flights arriving at Seattle BFI: A81972, DL8840, M52828, M5808
All flights connecting Dallas DAL to Seattle BFI.