Routes and flights · the DOT's airline reports, August 2025 to July 2026

Greenville Spartanburg International ⇄ Quad Cities International GSP–MLI

Airlines flew 1 flights between Greenville Spartanburg International GSP in Greer, SC and Quad Cities International MLI in Moline, IL in the twelve months to July 2026, both directions together: 59 passengers in 76 seats, 78% of them filled. 638 miles, about 135 minutes in the air, on 1 airline: Envoy Air (1). Planning to fly it yourself? The weather and winds along this route right now.

flights, twelve months

GSP-MLI: 1

passengers

78% of seats filled

638

miles

about 135 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
6/26	1

Passengers by month

By month, as a table

	passengers
6/26	59

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Envoy Air MQ	1	59	78%	scheduled passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Embraer ERJ-175	1	76	59

GSP → MLI this direction alone · flown June 2026 to June 2026

1 flights of 1 scheduled, 59 passengers in 76 seats. Envoy Air 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Greenville Spartanburg International GSP and Quad Cities International MLI; all routes.