I just realized I lost almost two days from my US trip

Helsinki-NY:                      6:55 hours flight + 1 hours on the airport waiting for the flight
NY- LA:                            5 hours flight + 5 hours delay from AA flight
Las Vegas - Oklahoma:      2 hours flights + 2 hours delay from UA flight
Oklahoma - Chicago:         1 hour flight
Chicago - St Louis:            1 hour flight + 3 hours delay from AA flight
St - Louis - Chicago:          1 hour flight
Chicago - NY:                   3 hours flight + 3 hours delay from AA flight
NY- Helsinki:                     6:55 hours

in TOTAL: 40:50 hours!!!!