Flight AA640
Flight AA640 is a flight number used by American Airlines between Charlotte (CLT) and Denver (DEN), a great-circle distance of about 2,148 km.
About flight AA640Flight AA640
AA640 is a flight number used by American Airlines between Charlotte Douglas International Airport (CLT) and Denver International Airport (DEN), about 2,148 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.
Charlotte → Denver routeRoute
CLT → DEN · 2,148 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 9 routes; one number can be reused by codeshare partners.
| Route | Airline | Distance |
|---|---|---|
| CLT → DENCharlotte → Denver | American Airlines | 2,148 km |
| CLT → PHXCharlotte → Phoenix | American Airlines | 2,848 km |
| DEN → CLTDenver → Charlotte | American Airlines | 2,148 km |
| DFW → CLTDallas-Fort Worth → Charlotte | American Airlines | 1,503 km |
| LGA → MCONew York → Orlando | American Airlines | 1,531 km |
| MCO → LGAOrlando → New York | American Airlines | 1,531 km |
| MFE → DFWMcAllen → Dallas-Fort Worth | American Airlines | 756 km |
| ORD → BOSChicago → Boston | American Airlines | 1,391 km |
| PTY → MIATocumen → Miami | American Airlines | 1,862 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 ↗