At war's end, it was credited with 63 aerial victories, including at least 19 observation balloons.

On 1 August, this ad hoc unit was dissolved, and the constituent squadrons moved into another Groupe supporting III Armee.

Groupe de Combat 11 would be shifted to support of several different French field armies during the fighting leading up to the Armistice.

On 20 August 1918, Escadrille Spa.154 was Mentioned in dispatches for having downed 17 German airplanes and 19 observation balloons.

By war's end on 11 November 1918, the squadron was credited with a score of 63 aerial victories.