Airport guide
Quad City International AirportIATA code MLI
Quad City International Airport (MLI/KMLI) is the primary air passenger gateway serving Moline, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.
- Serves
- Moline, United States
- Codes
- MLI · KMLI
- IATA · ICAO
- Time zone
- America/Chicago
- Region
- North America
Quad City International Airport (MLI/KMLI) is the primary air passenger gateway serving Moline, United States in North America. Operating on America/Chicago local time at coordinates 41.450°, -90.510°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Quad City International Airport (MLI) are encouraged to confirm terminal layouts, ground transport connections into Moline, and flight schedules with their operating carrier prior to travel.
Quad City International Airport details
- IATA code
- MLI
- ICAO code
- KMLI
- City
- Moline
- Country
- United States
- Region
- North America
- Time zone
- America/Chicago
- Coordinates
- 41.449°, -90.507°
- From OurAirports
Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Quad City International Airport’s own pages.
MLI airport facts
- Size class
- Medium airport
- From OurAirports (5 Oct 2026); OurAirports’ own classification
- Elevation
- 180 m (590 ft)
- From OurAirports (5 Oct 2026)
- Passengers, 2019
- 711,252
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
- Nearest airport with scheduled flights
- Southeast Iowa Regional Airport BRL · 90 km
- OurAirports scheduled-service flag; straight-line distance calculated
Runways at MLI
Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.
3 open runways, all lit. Longest 09/27: 3,049 m, concrete.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 09/27 | 3,049 m10,002 ft | 46 m | concrete | Lit |
| 13/31 | 2,225 m7,301 ft | 46 m | concrete | Lit |
| 05/23 | 1,071 m3,514 ft | 46 m | asphalt | Lit |
Routes from MLI
Originfacts does not track any routes from MLI yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.
Terminals, transport and parking at MLI
Terminal assignments, ground transport into Moline, parking, lounges and accessibility services have not been verified against Quad City International Airport’s own pages yet, so none are listed here.
Check directly:qcairport.com (opens in a new tab)Map of the airport location (opens in a new tab)
Before you travel
- Confirm your terminal with the operating airline.
- Check the check-in and bag-drop cut-off times on your booking.
- Allow extra time if you need to change terminals or check bags in again.
- Check your flight status before you leave for the airport.
Airports near Moline
Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.
- BurlingtonBurlington AirportBRL89 km
- DubuqueDubuque Municipal AirportDBQ108 km
- Cedar RapidsThe Eastern Iowa AirportCID110 km
- PeoriaPeoria International AirportPIA111 km
- ChicagoChicago Rockford International AirportRFD143 km
- BloomingtonCentral Illinois Regional AirportBMI172 km
- QuincyQuincy Municipal AirportUIN178 km
- SpringfieldCapital AirportSPI192 km
- ChicagoDuPage AirportDPA195 km
Quad City International Airport: common questions
Where is Quad City International Airport?
Quad City International Airport serves Moline, United States. Its coordinates in OurAirports are 41.449°, -90.507°.
What are the airport codes for Quad City International Airport?
The IATA code is MLI and the ICAO code is KMLI.
What time zone is MLI in?
Quad City International Airport is in the America/Chicago time zone.
What is the official website of Quad City International Airport?
The airport’s official website is qcairport.com. For questions about a booking, contact the operating airline.
How many runways does Quad City International Airport have?
OurAirports lists 3 open runways at MLI: 09/27 (3,049 m (10,002 ft), concrete); 13/31 (2,225 m (7,301 ft), concrete); 05/23 (1,071 m (3,514 ft), asphalt).
When did Quad City International Airport open?
Wikidata gives 1910 as its official opening date.
How many passengers use Quad City International Airport?
Wikidata records 711,252 passengers for 2019, the latest year it holds.
What is the elevation of Quad City International Airport?
OurAirports gives MLI’s elevation as 180 m (590 ft) above sea level.
Sources
Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Quad City International Airport’s own pages.
- Codes, location, time zoneOriginfacts airport record10 Jul 2026
- Official websiteWikidata record (official website property) (opens in a new tab)5 Oct 2026
- Coordinates, runways, type, elevationOurAirports (opens in a new tab) — public domain5 Oct 2026
- Opening, operator, passengers, hubsWikidata item Q1629309 (opens in a new tab) — CC05 Oct 2026
- Nearby airportsCalculated from airport coordinates—
- Terminals and transportNot yet verified—
Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)