Key: G#
Tuning: Standard EADGBe
Chords used:
Ab -   466544
Fm -   133111
C# -   x46664
C#m -  x46654
Eb -   x68886
Eb/G - 365xxx
Intro: Ab--Fm--C#--C#m(hold)
Verse 1:
Ab                   Eb
  I remember wasting time
Ab                         Eb
Watching as the planes fly by
Ab
  I remember hearing the
Eb      Ab                     Eb
engines echoing through the sky
Refrain 1:
Fm
  And they used to
Ab
say That someday
C#
you'll forget it
You won't hear them
Fm                 Ab
  And they used to say
               C#
That time goes by
             Eb
That nothing changes
Chorus 1:
Ab      Eb
I won't miss my
C#
flight again
    Ab
I'm not where
Eb  C#
I belong
   Ab      Eb
So give me just
    C#
one chance
           Fm
And one by one I'll
Eb        C#
prove you wrong
       Fm
One by one I'll
Eb        Ab   Eb/G-Fm--Eb-C#--C#m--
prove you wrong
Verse 2:
Ab                 Eb
  I remember every night
Ab                    Eb
Sitting by the runway side
Ab                   Eb
  I remember waiting for
  Ab                   Eb
a reason to say goodbye
Refrain 2:
Fm
  And they used to
Ab
say That someday
C#
you'll forget it
You won't hear them
Fm                 Ab
  And they used to say
             C#
The day goes by but
          Eb
you can't change it
https://www.coveralia.com/acordes/one-by-one-simple-plan.php
Chorus 2:
Ab      Eb
I won't miss my
C#
flight again
    Ab
I'm not where
Eb  C#
I belong
   Ab      Eb
So give me just
    C#
one chance
           Fm
And one by one I'll
Eb        C#
prove you wrong
       Fm
One by one I'll
Eb--
prove you wrong
Guitar Solo: Ab--Eb/G-Fm--Eb-C#--C#m-Ab-Eb--
Bridge:
Ab
Sometimes I think
          Eb/G
I've been wrong
    Fm
But this is the place
                 Eb
that I think I belong
    C#
And everytime I speak
   C#m
my mind I'm 
C#            C#m(hold)
leaving you behind
Chorus 3:
Ab      Eb
I won't miss my
C#
flight again
    Ab
I'm not where
Eb  C#
I belong
   Ab      Eb
So give me just
    C#
one chance
           Fm
And one by one I'll
Eb        C#
prove you wrong
Ab      Eb
I won't miss my
C#
flight again
    Ab
I'm not where
Eb  C#
I belong
   Ab      Eb
So give me just
    C#
one chance
           Fm
And one by one I'll
Eb        C#
prove you wrong
       Fm
One by one I'll
Eb        C#
prove you wrong
       Fm
One by one I'll
Eb        C#
prove you wrong
       Fm
One by one I'll
Eb        Ab(hold)
prove you wrong