| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 08 | BOS | DEN | 17:38 | 19:45 |
En-Route
|
Track > |
| Sep 07 | BOS | DEN | 17:38 | 19:32 |
Landed
|
Track > |
| Sep 04 | BOS | DEN | 18:13 | 20:12 |
Landed Late
|
Track > |
| Sep 03 | BOS | DEN | 18:47 | 20:49 |
Delayed
|
Track > |
| Sep 02 | BOS | DEN | 18:06 | 20:13 |
Landed Late
|
Track > |
| Sep 01 | BOS | DEN | 17:42 | 19:45 |
Landed
|
Track > |
| Aug 31 | BOS | DEN | 17:22 | 19:23 |
Landed
|
Track > |
| Aug 30 | BOS | DEN | 17:31 | 19:33 |
Landed
|
Track > |
| Aug 28 | BOS | DEN | 18:05 | 19:55 |
Landed
|
Track > |
| Aug 27 | BOS | DEN | 18:07 | 20:06 |
Landed Late
|
Track > |
ITA Airways Flight AZ4373 connects Boston, United States to Denver, United States, taking off from Boston Logan International Airport BOS and landing at Denver International Airport DEN.
How long is the AZ4373 flight from Boston to Denver?
The average flight time from Boston to Denver is 3 hours and 59 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 696 km/h / 432 mph.
How many AZ4373 flights are operated per week?
4 flights per week. The flight AZ4373 is operated on Monday, Tuesday, Thursday and Friday.
What is the On-Time Performance (OTP) of ITA Airways Flight AZ4373 Boston to Denver?
The Airportia On-Time Performance Rating for ITA Airways Flight AZ4373 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AZ4373 flight?
The latest flight took off on Wednesday, September 9th, 2026 with the flight status being En-Route on 19:45.
How else can the flight AZ4373 be referenced as?
This ITA Airways flight can also be referenced as ITY4373, AZ 4373, ITY 4373.
How often is flight AZ4373 delayed?
On average, 50% of all AZ4373 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled AZ4373 flight or baggage issues?
If your AZ4373 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 AZ4373 Flight Tracker above for more details.
Other flights departing from Boston BOS: B6509, UA2035, AF333, YX5620
Other flights arriving at Denver DEN: UA2035, WN3933, WN3831, OO5126
All flights connecting Boston BOS to Denver DEN.
