Six Months Ended
June 30, 2008
------------------------- Passenger
Delta Northwest Combined Mile Yield PRASM
----- --------- -------- ---------- -----
Passenger revenue
$8,870 $5,852 $14,722 14.61 cents 11.97 cents
====== ====== =======


Three Months Ended June 30,
---------------------------
2009 2008 2008
---- ---- ----
GAAP Combined GAAP
---- -------- ----

Consolidated CASM 11.86 cents 16.52 cents 17.00 cents
Transactions with third parties
and other (including fuel) (0.31) (0.53) (0.34)
----- ----- -----
CASM excluding items not
related to generation of a
seat mile 11.55 cents 15.99 cents 16.66 cents
Items excluded:
Impairment of goodwill and
other assets - (2.75) (3.09)
Restructuring and merger-
related items (0.10) (0.21) (0.27)
MTM adjustments to fuel
hedges settling in future
periods - 0.40 -
-- ---- --
CASM excluding special items 11.45 cents 13.43 cents 13.30 cents
Fuel expense and related taxes
(excluding fuel related to
transactions with third
parties) (3.39) (5.55) (5.32)
----- ----- -----
CASM excluding fuel expense
and related taxes and special
items 8.06 cents 7.88 cents 7.98 cents
==== ==== ====
ASMs 59,029 63,399 38,736
====== ====== ======


Three Months Ended June 30,
---------------------------
2009 2008 2008
---- ---- ----
GAAP Combined GAAP
---- -------- ----

Consolidated operating expense 6,999 10,474 6,586
Less regional carriers
operating expense (1,452) (1,846) (1,344)
------ ------ ------
Mainline operating expense 5,547 8,628 5,242
===== ===== =====
Mainline CASM 10.96 cents 15.70 cents 15.93 cents
Transactions with third
parties and other (including
fuel) (0.34) (0.62) (0.41)
----- ----- -----
Mainline CASM excluding items
not related to generation of
a seat mile 10.62 cents 15.08 cents 15.52 cents
Items excluded:
Impairment of goodwill and
other assets - (3.18) (3.63)
Restructuring and merger-
related items (0.11) (0.24) (0.32)
MTM adjustments to fuel
hedges settling in future
periods - 0.46 -
-- ---- --
Mainline CASM excluding
special items 10.51 cents 12.12 cents 11.57 cents
Fuel expense and related
taxes (excluding fuel
related to transactions
with third parties) (3.31) (5.06) (4.69)
----- ----- -----
Mainline CASM excluding
fuel expense and related
taxes and special items 7.20 cents 7.06 cents 6.88 cents
==== ==== ====

ASMs 50,605 54,960 32,902
====== ====== ======

Six Months Ended June 30,
-------------------------
2009 2008
---- ----
GAAP Combined
---- --------
CASM 12.34 cents 23.33 cents
Transactions with third parties and
other (including fuel) (0.32) (0.52)
----- -----
CASM excluding items not related to
generation of a seat mile 12.02 cents 22.81 cents
Items excluded:
Impairment of goodwill and other assets - (9.58)
Restructuring and merger-related items (0.14) (0.13)
MTM adjustments to fuel hedges settling
in future periods - 0.21
-- ----
CASM excluding special items 11.88 cents 13.31 cents
Fuel expense and related taxes (excluding
fuel related to transactions with third
parties) (3.53) (5.19)
----- -----
CASM excluding fuel expense and related
taxes and special items 8.35 cents 8.12 cents
==== ====
ASMs 114,769 122,974
======= =======

Six Months Ended June 30,
-------------------------
2009 2008
---- ----
GAAP Combined
---- --------
Consolidated operating expense 14,166 28,688
Less regional carriers operating expense (2,820) (3,588)
------ ------
Mainline operating expense 11,346 25,100
====== ======
Mainline CASM 11.53 cents 23.57 cents
Transactions with third parties and other
(including fuel) (0.39) (0.62)
----- -----
Mainline CASM excluding items not related
to generation of a seat mile 11.14 cents 22.95 cents
Items excluded:
Impairment of goodwill and other assets - (11.06)
Restructuring and merger-related items (0.15) (0.15)
MTM adjustments to fuel hedges settling
in future periods - 0.24
-- ----
Mainline CASM excluding special items 10.99 cents 11.98 cents
Fuel expense and related taxes (excluding
fuel related to transactions with third
parties) (3.51) (4.75)
----- -----
Mainline CASM excluding fuel expense and
related taxes and special items 7.48 cents 7.23 cents
==== ====

ASMs 98,369 106,499
====== =======