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

St. Louis Lambert International ⇄ Quad Cities International STL–MLI

Airlines flew 1 flights between St. Louis Lambert International STL in St Louis, MO and Quad Cities International MLI in Moline, IL in the twelve months to July 2026, both directions together: 35 passengers in 50 seats, 70% of them filled. 186 miles, about 66 minutes in the air, on 1 airline: Piedmont Airlines (1). Planning to fly it yourself? The weather and winds along this route right now.

flights, twelve months

STL-MLI: 1

passengers

70% of seats filled

186

miles

about 66 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
3/25	1
4/25	1
5/25	1
7/25	2
11/25	1

Passengers by month

By month, as a table

	passengers
3/25	69
4/25	0
5/25	76
7/25	78
11/25	35

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Piedmont Airlines PT	1	35	70%	scheduled passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Embraer-145	1	50	35

STL → MLI this direction alone · flown March 2025 to November 2025

1 flights of 1 scheduled, 35 passengers in 50 seats. Piedmont Airlines 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: St. Louis Lambert International STL and Quad Cities International MLI; all routes.