| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 18 | IAD | BOS | 14:06 | 14:40 |
En-Route
|
Track > |
| Jul 17 | IAD | BOS | 13:31 | 14:36 |
Landed
|
Track > |
| Jul 16 | IAD | BOS | 13:17 | 14:46 |
Landed
|
Track > |
| Jul 14 | IAD | BOS | 13:30 | 14:42 |
Landed
|
Track > |
| Jul 12 | IAD | BOS | 13:15 | 14:19 |
Landed
|
Track > |
| Jul 11 | IAD | BOS | 13:33 | 14:56 |
Landed Late
|
Track > |
| Jul 10 | IAD | BOS | 13:22 | 14:24 |
Landed
|
Track > |
| Jul 09 | IAD | BOS | 14:46 | 14:40 |
Unknown
|
Track > |
| Jul 08 | IAD | BOS | 13:18 | 14:25 |
Landed
|
Track > |
| Jul 07 | IAD | BOS | 14:58 | 16:01 |
Delayed
|
Track > |
ITA Airways Flight AZ4399 connects Washington, United States to Boston, United States, taking off from Washington Dulles International Airport IAD and landing at Boston Logan International Airport BOS.
How long is the AZ4399 flight from Washington to Boston?
The average flight time from Washington to Boston is 1 hour and 10 minutes. The flight distance is 663 km / 412 miles and the average flight speed is 534 km/h / 332 mph.
How many AZ4399 flights are operated per week?
4 flights per week. The flight AZ4399 is operated on Tuesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of ITA Airways Flight AZ4399 Washington to Boston?
The Airportia On-Time Performance Rating for ITA Airways Flight AZ4399 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AZ4399 arriving at?
Flight AZ4399 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest AZ4399 flight?
The latest flight took off on Saturday, July 18th, 2026 with the flight status being En-Route on 14:40.
How else can the flight AZ4399 be referenced as?
This ITA Airways flight can also be referenced as ITY4399, AZ 4399, ITY 4399.
How often is flight AZ4399 delayed?
On average, 40% of all AZ4399 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled AZ4399 flight or baggage issues?
If your AZ4399 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 AZ4399 Flight Tracker above for more details.
Other flights departing from Washington IAD: UA1392, UA3495, UA4372, UA4815
Other flights arriving at Boston BOS: DL277, B6434, WN1101, UA1392
All flights connecting Washington IAD to Boston BOS.
