Flight AZ4374
Flight AZ4374 is a flight number used by ITA Airways between Boston (BOS) and Denver (DEN), a great-circle distance of about 2,816 km.
About flight AZ4374Flight AZ4374
AZ4374 is a flight number used by ITA Airways between Boston Logan International Airport (BOS) and Denver International Airport (DEN), about 2,816 km apart. This page collects the flight number, airline, route and the two airports for quick lookup.
The flight index does not include departure or arrival times, aircraft or operating dates; confirm schedules, check-in and boarding times with the airline or airport.
Boston → Denver routeRoute
BOS → DEN · 2,816 km
Departure and arrival airportsAirports
The airports this flight connects. Airports the directory covers open their own page.
Flight detailsFlight details
Routes under this flight numberAll routes
This number appears on 8 routes; one number can be reused by codeshare partners.
| Route | Airline | Distance |
|---|---|---|
| BOS → DENBoston → Denver | ITA Airways | 2,816 km |
| BOS → ORDBoston → Chicago | ITA Airways | 1,391 km |
| DEN → IADDenver → Washington | ITA Airways | 2,332 km |
| MIA → SFOMiami → San Francisco | ITA Airways | 4,154 km |
| PDX → SFOPortland → San Francisco | ITA Airways | 886 km |
| PIT → IADPittsburgh → Washington | ITA Airways | 293 km |
| SAN → SFOSan Diego → San Francisco | ITA Airways | 719 km |
| TPA → IADTampa → Washington | ITA Airways | 1,307 km |
Frequently asked questionsQuestions
Flight number, airline and route from the aviability.com flight index (snapshot October 26, 2026); departure and arrival times are not included. Source: aviability.com ↗