Exhibit 10.14 CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THE EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS. Supplemental Agreement No. 10 to Purchase Agreement No. 03776 between The Boeing Company and United Airlines, Inc. Relating to Boeing Model 737 *** Aircraft THIS SUPPLEMENTAL AGREEMENT, entered into as of May 15, 2018, by and between THE BOEING COMPANY (Boeing) and UNITED AIRLINES, INC. (Customer) (SA-10); WHEREAS, the parties hereto entered into Purchase Agreement No. 3776 dated July 12, 2012, as amended and supplemented (Purchase Agreement), relating to the purchase and sale of Boeing model 737 *** aircraft (Aircraft). This Supplemental Agreement is an amendment to the Purchase Agreement; WHEREAS, the parties wish to provide a process for determination of a replacement reference interest rate in the event that the *** ceases to be available; WHEREAS, the parties wish to clarify the AGTA elements applicable to the model 737-*** aircraft; WHEREAS, the parties wish to clarify the *** applicable to the model 737-*** aircraft; WHEREAS, the parties wish to incorporate (i) a software loading agreement into the Purchase Agreement; and (ii) a letter agreement for installation of cabin systems equipment; NOW THEREFORE, in consideration of the mutual covenants herein contained, the parties agree to amend the Purchase Agreement as follows: 1. Table of Contents. The "Table of Contents" is deleted in its entirety and replaced with the attached "Table of Contents" (identified by "SA-10"). 2. Tables. Table 1.1 entitled "Follow-On 737-*** Aircraft Delivery, Description, Price and ***" is deleted in its entirety and replaced with the attached similarly titled "Table 1.1" (identified by "SA-9"). UAL-PA-03776 SA-10 Page 1 BOEING / UNITED AIRLINES, INC. PROPRIETARY !" #$%& ' (( $) !" ((#$%& ' ( * **&+* !" (#$%& '( ,& - !" ,(#$%& '*. , !" #$%& '**.* $* **$ $ "." */ ,012- !" ,0 #$%& '* $"* %* * $ ,* $*" $#$%& ' % , * **" $". * *$3+* &*$!#$%& ' ***"+ " 0 04**$3%& 56+ #$%& ' ***"+ " (- *+( 2"$**! $ "+ " "* /"%7+ /"%7 . %8 + %*! & 9:;<=>?@=<A;BC<DE<=;FG<=HIJD:JD<;ACDK !"#$%&'()"''*'+,-%&.#(",.#/'&01'#,.2+345 345666-%&' ".#'&47$'666-%&' ".#'&/.&,'8.+7%9/':'"'#%/#!/%,'8!&.+),$'666%+8666%&2;,$'8%,'2;,$.& !"#$%&'()"''*'+,666%,%"%,'2;666<'"#'+,=666><'"?'%",2,$'&#$'8!/'88'/.@'"??'%"4 345666-%&' ".#'&47$'666-%&' ".#'&/.&,'8.+7%9/'07%9/'4%+87%9/'(:'"'#%/#!/%,'8!,./.A.+),$'666;%#,2"&+2,'8%+8666,2,$'*2+,$2;&#$'8!/'88'/.@'"?451!<<4BC$.9.,&(B"'/%,.+),2-2'.+)D28'/E3EF666(."#"%;,0%+8 666G2"D28'/&E3EFHII0E3EFEII0E3EFJII0E3EFKII0E3EFKIIBL0E3EFE0E3EFJ0E3EFK0EMEFJ0EEEF5IINL0EEEFG0%+8EEEF3IIBL,$'666,$'666 666=G2"D28'/&E3EFHII0E3EFEII0E3EFJII0E3EFKII0E3EFKIIBL0E3EFE0E3EFJ0E3EFK0E3EFI0EMEFJ0EEEF5IINL0EEEFG0%+8EEEF3IIBL,$'666,$'666O3(B5"'/%,.+),2-2'.+)D28'/E3EF666(."#"%;,01'#,.2+<%"'+,$',.#%/<2",.2+2;6664M1!<<4BC$.9.,BB"'/%,.+),2-2'.+)666(."#"%;,01'#,.2+4 P444E3EFHII0FEII0JII0FKII2"FKIIBL0FE0FJ0FK(."#"%;,O (88.,.2+2;PE3EF666OQP444E3EFHII0E3EFEII0E3EFJII0E3EFKII2"E3EFKIIBL0E3EFE0E3EFJ0E3EFK%+8E3EFI(."#"%;,ORSTUVWUXYZ [\(NF (FI3EEHFN(F5IEHMIP]'*2+&,"%,.2+G/.)$,̂%.@'"O PL';'"'+#'Q !"#$%&'()"''*'+,_24 (FI3EEH=̀ab 9',:''+7$'-2'.+)c2*<%+?=d %+8\+.,'8c2+,.+'+,%/e2/8.+)&0f+#4=g "'/%,.+),2D28'/E3EF666%."#"%;,=bhO PL';'"'+#'Q !"#$%&'()"''*'+,_24I3EEH=̀ab 9',:''+7$'-2'.+)c2*<%+?=d %+8\+.,'8(."/.+'&0f+#4=g "'/%,.+),2D28'/E3E666%."#"%;,=bhOH\(NF (FI3EEHFN(F5IEHMEP1'/'" !"#$%&'8Bi!.<*'+,OE\(NF (FI3EEHFN(F5IJI[[LP666 "2)"%*OJ\(NF (FI3EEHFN(F5IJ53MP ".@./')'8%+8c2+;.8'+,.%/D%,'"&OK\(NF (FI3EEHFN(F5IJ53JP(&&.)+*'+,D%,'"&OI\(NF (FI3EEHFN(F5IJJHKP]'/.@'"?666D%,'"&O\(NF (FI3EEH 1(FI %)'3djklmnolkj bkpkljqrklgs̀̀ kjbt !" !#$%&'()*()+,-./+/(0)12/,/1./.34 %5*6*)*.7*8(9)7:(,*3)**;*.+<1= !>? @ A B*+C**.D:*E1*/.3F1;'(.G>H(.I./+*IF1.+/.*.+(0J10I/.3,K-.7=>L )*0(+/.3+1M1I*0 NNN(/)7)(6+>A OBF9,+1;*)&*)2/7*,P*.*)(0D*);,3)**;*.+<1=F&PDFJ>LQRAB*+C**.E1*/.3(.IF9,+1;*)=4 %5*6*)*.7*,8(9)7:(,*3)**;*.+<1= !>? @ A B*+C**.D:*E1*/.3F1;'(.G>H(.I./+*I/)0/.*,K-.7=>L )*0(+/.3+1M1I*0 NNN(/)7)(6+>A OS(.IBF9,+1;*)&*)2/7*,P*.*)(0D*);,3)**;*.+<1="#>LQRAB*+C**.E1*/.3(.IF9,+1;*)=4TUVWXYZ[\]̂ _̀ âbc "" d#" d!$% )1I97+/1.Ie9,+;*.+,4 %5*6*)*.7*89)7:(,*3)**;*.+<1= d#>? @ A B*+C**.D:*E1*/.3F1;'(.G>H(.I./+*I/)/.*,K-.7=>L )*0(+/.3+1M1I*0 $f5(/)7)(6+>/.709I/.3(.G 1) d(/)7)(6+K710*7+/2*0G+:*ghgiRA ONNNNNN %5*6*)*.7*,89)7:(,*3)**;*.+<1= d#>? @ A B*+C**.D:*E1*/.3F1;'(.G>H(.I./+*I/)/.*,K-.7=>L )*0(+/.3+1M1I*0 $f5(/)7)(6+>/.709I/.3(.G 1) d(/)7)(6+K710*7+/2*0G+:*ghgiRA ONNN ! & (3*#HjkiRlmikjAknkijQokiLp??kjAq
! "#$%&'()*+,-./0 12343/567.8.2./+. 7.965+.-./07.8.2./+. : ; < =>? => => @=A> B=A> C < D EE ; < => =>F < D EEE ; < G < HIJJK@LLGJIJKLGL<D EM ; < G < HIJJK@LLGJIJKLG@L;<NNNO ; < < @P: Q D F K : Q R S CO : Q NNNQ TNNN A UV'&'WXYZXV#W[\$'#W]'ZX#̂X'̂X#Ŷ\]_̀]\̂abHIJJK@LLG DJK Cc1defghifejd)ke7lefdmnefopq71q7edjk7r !"#$%!&'(#) *#"+(",-"#./"#%0112 345 116 7 2 85 4 85 4 2 345 6 7 2 2 2 99: ; 8<; : ;= ;42 47 79 9>?@@A 89B> 5A !"#$C*#"+(",-"#./"#%0',!',"(,) !!"#$ % "&'(! ) * + *, - !! .,# /)/01112"&"#$ *!111 '03454 6667879666:;<;=>?@AB:CA;DE@AF<;:G?:HIEJ;:<A=IK666 94L /)/01112"&"#$ *!111 '03MN 0 /)/0111O111/)/01112P 2Q '0R0% /)/01112P 2Q 0) /)/01112P 2Q 0+ /)/01112P 2Q '03S 2"&TU,#!T#$ #V# JJ MN W 111!X#,Y2,!111 W% 111!X#,Y2,!1112 (/)/01112 '03SZW SZW[V#/)/011120 '0/SZW% SZW[V#/)/01112 '03P' P# ,'$$ [V# '03WW WQ\!111 ']* '&]2* P ,$ # ̂]0*0_)//̀ .S]WaZPab.Wb.' '0_*Q 2) cd @ E 5JJ e !"#$% &'()(*+,,-((./*,-+0/ 111 (.*2 3#456%"$!"756897:;"<!7=#$ 2 >?#6 !"#$%7$@$!A" &B()(*+,,-((./*,-CC/ 111DEFEGHI (.* 111DEFEGHI(IGFJKLMI (.*()(*+,,-((./*,-C-/ )ENKNIDNMGOPQQNEI (.*2 	#$R$@;!%#STUR7?4#6" 2B &?!$#!$"%V67"7!9$5=7%75676: ()(*+,,-((./*,-W*C QLFDGOGILEX (.*'YY &()(*+,,-((./*0.// 111 (.*' !"#$%A5$7$@$!A" &B'Y &B'2 $7=79#:#S!6SZ56A7S#6"7!9 !"#$% ()(*+,,-((./*0W[-. GILEX (.*'' %%7:64#6" !"#$% ''B 3#97=#$\ !"#$% '2'B $5SR@"756S]R%"4#6"% '2' &?#@7!97$@$!A" &B'Y 7$@$!A" &B2 &B()(*+,,-((.,*+0W0. 111)EN̂EGKHNEIJL,+,(111DEFEGHI (.* Z5447"4#6"A5$";#_7$@$!A" Ỳaa5A&_B()(+,,-((.0*.+-, NGbDM̂NH PXINKLENHIcGEL (.*()(+,,-((.0*.-.[ MXIGOGIDNMNH GdDMeXILKXfPDQKLMI (.* ghT>8Z>igTig& &j!:#5A k l)) m
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̂JPLN2)*)+,,,RIN_NJ̀P\aI0_K/1I0S2/__L22.N2PbLNL.̀c (3" ### #@ ,,, URQ+VR+W*))XRVdeYWfYgYchih hJTKLY-LNjR+YWaVJSLY !"#$%&#%'())*%$#%+,')*(-.,"/0123#0450/2678/9:,((;<=1>?@9A24B40C2D>09@E<7850/<06*'*'*;=FG291HIII.2J242/92H&=49>@62#E422K2/1L<:&#%'())*MNOPQRSTUVWPUUXUYZ[F21\22/]>2̂<20/ED<K_@/̀MabUcYW[@/3"/0123#0450/2678/9:MdOTZbXUP[425@10/E1<e<325)()III@0494@J1MVcPQPSfZ[]>0652124@E422K2/1MgUZUPVWPUUXUYZ[@K2/36@/36=__52K2/161>2&=49>@62#E422K2/1:#5124K6=623F=1/<132J0/230/1>06$2124#E422K2/16>@5>@C21>26@K2K2@/0/E@60/1>2&=49>@62#E422K2/1:]>06$2124#E422K2/16=_2462326@/342_5@9260/0162/10421̀$2124#E422K2/1"#$%&#%'())*%$#%+,')*(-3@123h=/2+i7,'+):;=FG2911<1>2124K6>2420/7D=61<K24K@̀IIIHIII:j<41>06$2124#E422K2/172@9>6=9>III@0494@J142J24231<0/M0[@/3M0[@F<C26>@5F232J0/231<F2@kkkVcPQPSfZ:+:D=61<K24l6?4012/L<1092:D=61<K246>@5_4<C032\4012//<1092<J0160/12/10</III7M0[ /<5@1241>@/1>2J04613@̀<J1>2K</1>1>@106III7_4<C03231>@1@IIID=61<K247<4mM0[/<5@1241>@/1>2J04613@̀<J1>2K</1>1>@106III70J@III3250C24231<D=61<K24:,:)()%III#0494@J1D=61<K24III:,:+D=61<K24IIIJ<41>2III)()%III#0494@J1=/3241>06$2124#E422K2/1@/3;=__52K2/1@5#E422K2/1L<:n@4250K01231<III)()%III#0494@J1III:,:,L<1\01>61@/30/E;2910</,:+@F<C27̂<20/E>@6@3C0623D=61<K241>@10JIII6_290J0230/$2124#E422K2/1*%++*,%8$o%$#%+)+',)2/101523pj50E>1q_24@10</6r/>@/92K2/16sIII71>2/D=61<K24\05>@C21>2III<J6=9>III)()%III@0494@J1III)()III@0494@J1K<325III:(:IIIt:B2J0/010C2#E422K2/1:III: !"#$%%& ! !" # # $% $ # &' (&' )$ # ( #( $ *#% & ( %+ &' , ' # % ( % ( # $-, &' ( % '$. # ( # ! /0- '%--'"+1,234&256,-78839' 3 7 - : !; < =>?@ABCDA@E?FG@HI@A?JK@ALMNH>NH@?EGHO
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
!"#$%&'()) *+,-,*./01/2*34*,/5//4*246*.//,*6**7-889::;8-8:;<< 18===*4*>8:9:8=== ?<@ABC !"#$%&'D"AD"!"E !" #$ " % & %'&()*+ ,-,./// /// 012345 6$ + ///7 & %'(8#+ /// /// 01234592:;<=> >1=13?@ABC>@13 D# E'F 8+ /// /// + G/// 7 D# E'F 8+ /// /// F8#+ G/// 68H( %F8#+ G/// + 7 I J+ G/// D# E K%LI7MKJ+ /// D# I7L8% DF7'67J+ G/// D# E K%LIMKJ+ ///D8! F8#% 7N8$ IDF7J7#+ G/// 6 8#% 7N8$ I67J7#+ G/// $ # $+ G/// O PPPQRSTUVWSQRXVTY 8 ! 7# I# 8' !J+ ! 8H F D# IJ ' /// /// /// /// /// /// G/// G/// G/// G/// G/// Z1>C[\ /// / ]1B@3C[ 4<[@̂<A_ /// CA< 52:;<=> >1 A<̂@5@13 02A52C3> >1 ̀<><A abA<<B<3> 32B:<A cà .da.e-,,f.̀a.ghe,fiijh C34 C3_ 52==<551A >k<A<1?lcà .da.e-,,f mninn.golZpZ 9a.gedCb< gD)K7q ' K(7 KK76" KM )K7(E !"#$$%$#$% %&"'()*+),-./012 134546 1 07%%%2891:4 24&;41:241 7 4<%=>?*@AB.-(C*--D-,EF8G =HI-),CF '"'4701= 7 77 ;"' J' 701F=K?.EID-*F4 L'MMM 414 ;=()*@*BNEF74 4=O-E-*(C*--D-,EF '7 '727241 7 4PA).O-E-*(C*--D-,E.?Q-*.-R-.B,R*-Q+B@-.),)E.-,E)*-ESO-E-*(C*--D-,ET(OU>(UVWXXYUO(UZ[VXY\Y]ZRBE-R̂-@-D_-*ZW/[VZẀ4727'82';'7#4 47 67 7241 7 4 ' 274G74 42472 G1 1 4G1482a2 4 4 4 7724;47461;414 ; 7471;1 46''8G5;7KIDD)ED-,EO)D)E7 6 7;4418GKIb-*-R()*@*BNE7 7414 ;';' 8 8 ' 8241 7 4 7;' ;7 ;7#4 4>-*NI*DB,@->-*)IR7 4'8 ccc ;471'2''64MMM;;47 64'414 ;K?.EID-**-d?-.E-R/B,RHI-),CBC*--REIQ*Ib)R-/cccINEA->-*NI*DB,@->-*)IRccc̀ >*IDIE)I,B+e?QQI*E7 22 4'MMM44 4 7 '647 1 747214 43 '4 167 7 47 22 4fg?B+)NS),CPA)*R>B*ESh--.7 ;7 '8 2744' 446'47;44 2446'' 274'24 4;4 14' 74 412 47;47#4 4 4746'4 24 274'24 4;4 14' 6 21'MMM;4;47 64'414 ;'64' 274 '1'MMM4 64'414 ;;4 1 64'414 ;'64' 2744 ;4hI*EA-BbI)RB,@-INRI?_E/ !"# $%&'( )* +,-'-'$&'. !" # $%# %&'()* +,-.) / &&0&( 10&02 3 0(4 506 %0&-,%" 777 # /," &%8" 9':&(" #;,'60#:0(4 <0%! $'%: =" 9% >0!! ' /," &% 9% >0!" 3 0(4 ) 90" # 9'0! 0(> 0)" # % ",);,'60#:0(4 <0%! $'%: =" ( 6'% '( 777 '#% !60>%: # #0%" / >%! ?0%)%'#@ A 50"'(!0(4 '- >2 ' /," &%8" %B," '(! ",-.) ' &,,'6: '4%! 9% .)2 3 0(4506 9% >0! )%'0( $% & 0 ('6 +,99 % !,%0(4 $%# %&'() $%0 ! !0%)6: /," &% < #,6 >'6, #",) 3 0(4 9% >0!! $% & 0 ('6 +,99 % 506 - ')) ,(! # % '" 9'% # / &&0&( 10&0 '(! 506) %"9 (!0(46: %!,) '& ,( # ;,'60#:0(4 <0%! $'%: =" ' '% ",-.) %0&-,%"&( 9,%",'( ?%0)6 * '- > ?!!00 ('6:2 50 , !,960)'0 ( 9'%0" '4% ' ",& # 777 CDEF GEH I J "'6 - '>'06'-6 /," &% ( ' (K0& ( (K&')0(4 -'"0" = % '> 0!'() # ! ,-2 L(K<0& A (K')0(4 $% & +,99 % "'6 - "9( ( 9% & 0 ('6 ')0>0:"6)! ' /," &%8" !0")%0 ( '(! "'6 - &'! '>'06'-6 500( 777 # #)0> !' # 0" 1%?4%&( M( >( /," &% ! " ( C0J ,060N #,6 '& ,( # / &&0&( 10&0 500( $%# %&'() $%0 ! % C0J ",-&0 0" 9'0! 0(> 0)" # % ;,'60#:0(4 <0%! $'%: =" 500( %B,0%! 0&2 '"" # % 0( ?%0)6 *2 3 0(4 "'6 '> ( #,%% -604'0 ( /," &% # % ",) ,(,"! / &&0&( 10&0 % 777 /," &% # % ",) ;,'60#:0(4 <0%! $'%: ="2 %"9)0>6:O $% .) ?99% >'6= 6 50(4 P),0 ( # 0" 1% ?4%&(2 ' 3 0(4 ?0%60( '%Q0(4 +%>0)" %9%"('0>506 & 50 /," &%8" !"04('! %9%"('0> %>05 '(! '99% > P(2 "6)0 (2 ")!,60(42'(! 777 9% )"" # % $% & 0 ('6 +,99 % - 9% >0!! 9,%",'( 0" 1% ?4%&(R ?""04(&(SP)9 '" 9% >0!! 0( 1% ?4%&( A T?1K$?KUVVWK1?K*@UX@X %04" '(! -604'0 ("!")%0-! 0( 0" 1% ?4%&( '% 9% >0!! /," &% 0( ) ("0!%'0 ( # /," &%8" -) &0(4 9%' % # ?0%)%'# '(! )'(( - '""04(! 0( 5 6 %2 0( 9'%W / (#0!(0'6 <%'&(/," &% '(! 3 0(4 ,(!%"'(! ' )%'0( ) &&%)0'6 '(! #0('()0'6 0(# %&'0 ( ) ('0(! 0( 0"1% ?4%&( '% ) ("0!%! -: 3 0(4 '(! /," &% '" ) (#0!(0'6 '(! '% ",-.) %&" '(!) (!00 (" " # % 0( 1% ?4%&( A T?1K$?KUVVWK1?K*@UX@OT?1K$?KUVVWK1?K*@UVWOWY@ +?K*U$% & 0 ('6 +,99 % $'4 @
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
!" # $% $! %$$ $&'! (% % !$ !) $ *$'+ #%% &!% ,!!- . / ' % ! " % ! $ # & !" /' ! 0# &% 0# & / /" 1. / %/ 2 ! / 324235(25615325786991:2 4 $ % 32 / !;) 324235(25615325786989$ 32% $ $ ! 4235(256153257861-6< 2576 (=>?@ABCDA@E?FG@HI@A?J+@AKLMH>MH@?EGHN !!"#$$ %& '()*+*,-+./011,2 ,0 3 !!"#$!"45% 6#67 . %89:;<=>?<;@:AB;CD;<:EF;<GHIC9IC;:@BCJ !"#$%&'()) *+,-,*./01/2*34*,/5//4*246*.//,*6**7-889::;8-8:; < 181=4+* >?@AB !"#$%&'C"@C"!"D Attachment 1 to Letter Agreement UAL-PA-03776-LA-1207650R4: *** *** Current scenario: Year 787-*** 787-*** 777-300*** 737 *** and *** ***+ Total Cashflow *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** Total *** *** *** *** *** *** PV (***%) *** *** *** *** *** *** Alternative scenario: Col. 1 Col. 2 Col. 3 Col. 4 Col. 5 Col. 6 Col. 7 Year 787-*** 787-*** 777-300*** *** 737-*** and *** *** Total Cashflow *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** Total *** *** *** *** *** *** *** *** PV *** *** *** *** *** *** *** *** (***%) *** of Boeing ***: *** + - Note: Payment dates for the "Fixed *** and ***" amounts and other related payments to Customer will be subject to adjustment as mutually agreed by the parties to reflect *** incorporated by the Supplemental Agreements executed on March 7 and this Supplemental Agreement 7. *** subsequent to March 7 should be reviewed for *** to be issued in columns (5) and (6). UAL-PA-03776-LA-1207650R4 Special Matters BOEING / UNITED AIRLINES, INC. PROPRIETARY Discount Rate ***% *** $*** Discount Rate ***% *** $*** SA-10 Attachment 2 to UAL-PA-03776-LA- 1207650R4, Page 6
Attachment 2 to Letter Agreement UAL-PA-03776-LA-1207650R4 * * * Current scenario: Using *** Forecast Year 787-*** 787-*** 777-300*** 737 *** and Fixed *** *** and *** Total Cashflow *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** Total *** *** *** *** *** *** PV *** *** *** *** *** *** (***%) Alternative scenario: *** & Using *** Forecast Year 787-*** 787-*** 777-300*** *** 737_*** *** 737_*** Total Aircraft *** Aircraft *** Cashflow *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** Total *** *** *** *** *** *** PV *** *** *** *** *** *** (***%) Discount Rate ***% *** $*** Discount Rate ***% *** $*** UAL-PA-03776-LA-1207650R4 SA-10 Special Matters Attachment 2 to UAL-PA-03776-LA- 1207650R4, Page 7 BOEING / UNITED AIRLINES, INC. PROPRIETARY !"#$$%$#$&"'()*+, +-(.(/ + *)%%%,01+2333&4(+2,(+ ) (5%6789:;<=>?@9>>A>BCD0E 6FG>HB@D '"'()*+6I8=CGA>9D( J' (+( 46?H9:9<KCD)( (6L>C>9?@9>>A>BCD ') '),),(+ ) ((),)'0,'4')#( () /) ),(+ ) (M>KHBHCHGBGKN>9A=OPPP333*()*333333 ( ( 4(333++ 333 4(333()+ +, ' )4E)QRBC>9>=CST(',+4' ()( 6+,'0'/' ()( 4+4( +' 0(,'(')$4/6%UD' ((,'(')$)6%%D' ) )+ ) 0D)333(+/'0 4(),+(+( 4()( 4+4( +' ) 0+,',) 333( ),0)' (V,( "'4+/4()0,)))' 4333 '()333W( ,())4)#( (333 ' ,)() ( ') (+(( 333()( /)',+)'( (/ (-+/4('( ( 4()4( )"' ) ),+,+()E0+ +, ' )()0 )) ' '4, ) )333333"#$$%$#$& $333 FXYRZ[\]ZRNYM?R̂LRZY_̀RZIT7̂ X7̂ RYN?̂ a ! " "#$ ! % !& ' ## # ( #) $ # ( * ) #+ ! ! #) ,) ! ) $ ! - ( $ !$ ! . /0 ( 12(334..-3(3455 ( $ $ 6 2(334..-3(3457 &34 89:;<=>?<;@:AB;CD;<:E*;<FGC9GC;:@BCH !""#$% %!&' ()*+*,-+./011,2 ,0 3**44-5**4+4 0.$6(% $789:;<=9>?98;@A98B011- ,0C ' 3 ( !""#$% $%%5$ C$ DDD !EF;98GH789:;<=9>?98;@A98BIJ>FJ>9;:=>K
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ẐY_@Z̀NZVYabZVKc8̀ X8̀ ZŶ @̀ d ! " # $ ! % # &'(# " ) # # # # ) &(# " ) ) #" ! # # ' #" " ) ( # ' (# " # # ' " # ' ) ( ! " # ) " '* + ( # ' ) " # " ''$ #" # ) ' # ) ' , ' (( ) # #( - )-- # -' , - (( ) # #( . ). (( %/01.012-23 $1 ' ! " " # $ %&%"' "( ) * %& )" "( +,(- (-** "" "( )" ". " . / " "' 0." ! . " " " " "( " " ". " " # "" ( +,(- (-*12 !3%4%+5.46+7 899(: 8 ;,(- ( -*<*= $- >?@ABCDEBAF@GHAIJAB@KLABMNOI?OIA@FHIP !"#$%&'()) *+,-,*./01/2*34*,/5//4*246*.//,*6**7-889::;8-8:9 18<<<*2=*. =>?@AB !"#$%&'C"@C"!"D
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̂ !!!" !!! # " # " $ # " " " %& "$"'"(")"*" &+#, % & - . / 0 ' &+#, . / 0( 1 !!! - $&+#,. 2 3&+ 4 # / 0 5$, / 0 ' 4 # #6 4 7849-9*::;949$*5$'< "=&>&70>?-7@ ABB 4C A 9 9% 849-9*::;9495*;: 9*4 - $DEFGHIJKHGLFMNGOPGHFQRGHSTUOEUOGFLNOV
!"#$%&'()) *+,-,*./01/2*34*,/5//4*246*.//,*6**7-889::;8-89;: 18-2,/<2=62.*12=>* <9?@AB !"#$%&'C"@C"!"D !"#$$%$#$%"&'()*+ *,'-'. * )(%%%+/0*1)( 2 /((34+52'*1+'* ( '6%789:;<=>?@A:??B?CDE/F 7GH?ICAE &"&'()*7J9>DHB?:E' K&LLL '*' 27@I:;:=MDE(' '7N?D?:@A:??B?CDE &( &(+(+'* ( ''(+(&/+&2&(#' '( .( (+'* ( ' +(' ('4+(& ( '*' 2)$O 3' &*+* ((((7**.'2'& (J=PICQR>D?B>ST9IUB?CD'JQSE&(*'/&7E *(#' '2'$LLL'*' 2 &7E *(#' '2'$LLL'*' 27 *( &**.'2'&' (@D=;<B?CD@E 3(O3 +'* ((2' +(' & (&2&- *2* 2' * /'*' 2 +('5((/(O'$LLL'*' 2 +(' ( ' &(*& 3(+'(7Q9UUVI?:W>XE((*2 +' &(&2& *(#'O'$LLL'*' 2 +('F(*+'( &((*2 +' 2' (&2&7(E(& *(#' '7 * & *'2'&**. (@D=;<B?CD@ELLLY' ('F( . /*+' & '&*( &2' 22'&/ +('F' '(F'(*&+'(''F(* +((*&+'( *. '* F +(' & (*+& /+&) ** '& K WZ[J\E(+' +'](2+* (((*2* ( +(']( & ]('(*.'4+'(+*2+* (((*2* (&22+* F* F(''&.'/+ ' + ' 22+* &.'"#$$%$#$% $)( 2 /(34+ !" # $ % &% '(& % '& ) * " & + % & & #$ + ,,, #$) " " + & % " &() - %() ( . / ! )'(( "!& '(" 0 " '(1 2 % '(3 '(4 !" 0 & 5 #$ ! ! 6! ! ! % '(7 %!! ! 08!62.!2977426!2:94; !29 % 0& .(<=>?@ABC@?D>EF?GH?@>IJ?@KLMG=MG?>DFGN ! " ! " ! ! ! # " # ! $ " " "# % &' ! " $ ! ! ( ! " # ! & # ( " "$" % $ " # ! $ # ! $! " # )$" " " * ! ) " " "$ +, " $ # "$ ""&--- $. % " " )$ / # 01 " 01* 2#$ 3,4%456674,48579 452 " %
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