How to count hours with military time?

[desuth]

I have an issue of how to count military time with the wrap around the "Zero" hour.
Also there is no defined length of how many blocks there are.


1 KDFW 1505 KNBG 1630 KSVN 1945 KMIA 2200 7HRS 5MIN
2 KMIA 2000 KDFW 2300 KLSV 0030 KOKC 0425 KDFW 0630 10HRS 30MIN


The time in green is the takeoff time and the time in orange is the landing time.
I need some help with figuring out the length of time between the takeoff and the landing times.
The spaces between the takeoff and landing times are not set and can be as many as 8 other locations inbetween.

 

[shg]

A​

B​

C​

D​

E​

F​

G​

H​

I​

J​

K​

L​

M​

N​

O​

P​

1​

Last​

Dur​

2​

1​

KDFW

1505​

KNBG

1630​

KSVN

1945​

KMIA

2200​

2200​

6:55​

M2: =LOOKUP(2400, A2:L2) + 2400 * (LOOKUP(2400, A2:L2) < C2)

3​

2​

KMIA

2000​

KDFW

2300​

KLSV

30​

KOKC

425​

KDFW

630​

3030​

10:30​

N2: =--TEXT(TEXT(M2, "00\:00") - TEXT(C2, "00\:00"), "hh:mm")

 

[desuth]

its having a problem when i go from the first number of 1700 and the last number of 0030.

 

[desuth]

never mind im an idiot....i got it to work thanks for all of your help SHG!!!!

 

[shg]

You're welcome.