The color(s) blue, light orange, dark orange, green, white, and black is/are claimed as a feature of the mark.
The mark consists of a white background with the word "Spirit air" centered and written in black. The center of the dot for the first letter "i" in the word "spirit" is blue. The center of the dot for the second letter "i" in the word "spirit" is light orange. The center of the dot for the first letter "i" in the word "air" is green. An orange airplane located directly above the letters "a" and "i" in the word "air" connects black hash marks in the shape of two half circles between each of the three colored dots in the words "spirit" and "air".