AZ4387 Flight Status ITA Airways: Washington to Denver (ITY4387)
AZ 4387 Washington to Denver Flight Status
Not scheduled today. Latest flight: September 21st, 2026 ; recent history is in the table below.
AZ 4387 Flight Status & Schedule ITA Airways Washington to Denver
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 21 | IAD | DEN | 20:06 | 21:19 | Landed | Track > |
| Sep 20 | IAD | DEN | 19:35 | 20:59 | Landed | Track > |
| Sep 17 | IAD | DEN | 20:18 | 21:17 | Landed | Track > |
| Sep 14 | IAD | DEN | 19:53 | 21:11 | Landed | Track > |
| Sep 13 | IAD | DEN | 20:13 | 21:45 | Landed Late | Track > |
| Sep 07 | IAD | DEN | 19:34 | 20:46 | Landed | Track > |
| Sep 03 | IAD | DEN | 19:26 | 20:55 | Landed | Track > |
| Aug 31 | IAD | DEN | 19:34 | 20:46 | Landed | Track > |
| Aug 10 | IAD | DEN | 19:53 | 21:06 | Landed | Track > |
| Aug 09 | IAD | DEN | 19:22 | 20:39 | Landed | Track > |
ITA Airways operates AZ 4387 from Washington to Denver, a 2,331 km (1,449 mi) trip. The timetable allows 3 h 56 min, but the flight usually takes about 3 h 15 min, so it often makes up time. It is not flying today; the last flight, on 21 September 2026, landed on time.
About AZ 4387
ITA Airways Flight AZ4387 connects Washington, United States to Denver, United States, taking off from Washington Dulles International Airport IAD and landing at Denver International Airport DEN.
- Distance
- 2,331 km (1,449 mi)
- Typical flight time
- 3 h 15 min
- On time
- 9 of the last 10
- Average delay when late
- 29 min
AZ 4387 FAQ
- How long is the AZ4387 flight from Washington to Denver?
- The timetable allows 3 h 56 min. Washington to Denver is 2,331 km (1,449 mi).
- How often is AZ4387 from Washington to Denver late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 29 minutes on average.
- When was the latest AZ4387 flight from Washington to Denver?
- The latest AZ4387 was the 19:20 (local time) departure from Washington on 21 September 2026; it landed 3 minutes late.
- What other flight numbers does AZ4387 have?
- Also listed as ITY4387 (ITA Airways' ICAO code) and AZ 4387.
AZ4387 and Washington IAD to Denver DEN Flights
Flight AZ4387 is a code-share ITA Airways flight of the United Airlines operated UA1328.
Other flights departing from Washington IAD: YV4022, UA1328, UA413
Other flights arriving at Denver DEN: UA1328, WN1579, F92107
All flights connecting Washington IAD to Denver DEN.