| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | OPO | BOS | 19:00 | 21:07 |
Unknown
|
Track > |
Delta Air Lines Flight DL251 connects Porto, Portugal to Boston, United States, taking off from Porto Francisco de Sa Carneiro Airport OPO and landing at Boston Logan International Airport BOS.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL251 Porto to Boston?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL251 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL251 arriving at?
Flight DL251 arrives at Boston Logan International Airport (BOS) Terminal E.
When was the latest DL251 flight?
The latest flight took off on Monday, September 28th, 2026 with the flight status being Unknown on 21:07.
How else can the flight DL251 be referenced as?
This Delta Air Lines flight can also be referenced as DAL251, DL0251, DL 251, DAL 251.
How often is flight DL251 delayed?
On average, 0% of all DL251 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL251 flight or baggage issues?
If your DL251 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 DL251 Flight Tracker above for more details.
Flight DL251 is code-shared by 3 airlines using the flight numbers AF3658, KL6008, VS4217
Other flights departing from Porto OPO: TP227, EC6807, FR1806, AT997
Other flights arriving at Boston BOS: AA901, WN4180, YX5800, YX5837
All flights connecting Porto OPO to Boston BOS.