| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 05 | SJU | BOS | 14:15 | 17:42 |
Landed
|
Track > |
| Oct 04 | SJU | BOS | 13:26 | 17:13 |
Landed
|
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| Oct 03 | SJU | BOS | 13:29 | 17:06 |
Landed
|
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| Oct 02 | SJU | BOS | 13:49 | 17:24 |
Landed
|
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| Oct 01 | SJU | BOS | 14:02 | 18:03 |
Landed Late
|
Track > |
| Sep 30 | SJU | BOS | 13:37 | 17:31 |
Landed
|
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| Sep 29 | SJU | BOS | 13:36 | 17:31 |
Landed
|
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| Sep 28 | SJU | BOS | 13:33 | 17:13 |
Landed
|
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| Sep 27 | SJU | BOS | 13:31 | 17:03 |
Landed
|
Track > |
| Sep 26 | SJU | BOS | 13:38 | 17:09 |
Landed
|
Track > |
Delta Air Lines Flight DL403 connects San Juan, Puerto Rico to Boston, United States, taking off from San Juan Luis Munoz Marin International Airport SJU and landing at Boston Logan International Airport BOS.
How long is the DL403 flight from San Juan to Boston?
The average flight time from San Juan to Boston is 3 hours and 41 minutes. The flight distance is 2702 km / 1679 miles and the average flight speed is 732 km/h / 455 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL403 San Juan to Boston?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL403 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL403 arriving at?
Flight DL403 arrives at Boston Logan International Airport (BOS) Terminal A.
When was the latest DL403 flight?
The latest flight took off on Sunday, October 5th, 2025 with the flight status being Landed on 17:42.
How else can the flight DL403 be referenced as?
This Delta Air Lines flight can also be referenced as DAL403, DL0403, DL 403, DAL 403.
How often is flight DL403 delayed?
On average, 40% of all DL403 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled DL403 flight or baggage issues?
If your DL403 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 DL403 Flight Tracker above for more details.
Flight DL403 is code-shared by 2 airlines using the flight numbers KL5461, WS8747
Other flights departing from San Juan SJU: NK3295, DL1930, DL396, NK1607
Other flights arriving at Boston BOS: AA3073, 9K5561, 9K3541, 9K3301
All flights connecting San Juan SJU to Boston BOS.
