| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 25 | MFR | SEA | 12:28 | 13:23 |
Landed
|
Track > |
| Jul 24 | MFR | SEA | 12:28 | 13:28 |
Landed
|
Track > |
| Jul 23 | MFR | SEA | 13:43 | 14:43 |
Delayed
|
Track > |
| Jul 22 | MFR | SEA | 13:07 | 14:00 |
Landed
|
Track > |
| Jul 21 | MFR | SEA | 12:31 | 13:25 |
Landed
|
Track > |
| Jul 20 | MFR | SEA | 12:58 | 13:48 |
Landed
|
Track > |
| Jul 19 | MFR | SEA | 12:27 | 13:19 |
Landed
|
Track > |
| Jul 18 | MFR | SEA | 12:27 | 13:24 |
Landed
|
Track > |
| Jul 17 | MFR | SEA | 12:32 | 13:32 |
Landed
|
Track > |
| Jul 16 | MFR | SEA | 14:48 | 14:00 |
Unknown
|
Track > |
Delta Air Lines Flight DL3878 connects Medford, United States to Seattle, United States, taking off from Medford Rogue Valley International Airport MFR and landing at Seattle Tacoma International Airport SEA.
How long is the DL3878 flight from Medford to Seattle?
The average flight time from Medford to Seattle is 55 minutes. The flight distance is 566 km / 352 miles and the average flight speed is 585 km/h / 364 mph.
How many DL3878 flights are operated per week?
6 flights per week. The flight DL3878 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL3878 Medford to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL3878 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest DL3878 flight?
The latest flight took off on Saturday, July 25th, 2026 with the flight status being Landed on 13:23.
How else can the flight DL3878 be referenced as?
This Delta Air Lines flight can also be referenced as DAL3878, DL 3878, DAL 3878.
How often is flight DL3878 delayed?
On average, 10% of all DL3878 flights are delayed. The average delay is 43 minutes.
Can I get compensation for my delayed or cancelled DL3878 flight or baggage issues?
If your DL3878 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 DL3878 Flight Tracker above for more details.
Flight DL3878 is code-shared by 4 airlines using the flight numbers AF3069, KL5920, SK3673, VS3029
Other flights departing from Medford MFR: AS2114, AS3300, UA1412, A81994
Other flights arriving at Seattle SEA: VS105, DL2922, AS664, AS2306
All flights connecting Medford MFR to Seattle SEA.