Ko Delta Air Lines he ārere nui Amerikana whiwhi kī tā Amerika, nō i Atlanta, Georgia. Ko tēnei he ārere nui ki te ao katoa, ā, he mahere whiwhi ā-taone me ā-whenua. Ko Delta e whakahaere ana i ngā ārere e 5,400 ia rā, ā, e whakarato ana i ētahi i whiwhi e 300 whakataunga i tātou i runga i te 50 whenua. Ko ia he mema whakasimigana o te whakawhiti ā-rangi o te SkyTeam, ā, he whakaaetanga hoainga kōnae ā, kaha atu ake ki ētahi atu ārere rererangi. Ka whakarato a Delta i ētahi whare whare, ko te Delta One, te Kāhui Tuatahi, te Delta Comfort+, me te Whare Matua. E mōhio ana te whare whakarereke ki tōna manaaki kiritaki, tōna tautoko i te mahere ara rahi, me tōna mahere whakapau kaha i te Delta SkyMiles.