Most delayed flights from MLI: every route ranked

3 regularly flown nonstop routes from Quad City International Airport, worst on-time record first (Aug 2025 – Jul 2026). Routes with fewer than 360 flights in the period are listed separately.

#	Destination	On time	Cancelled	Avg delay	Airlines	Flights
1	MLI → ORD Chicago, IL	73%	5.1%	29 min	3	2,264
2	MLI → DEN Denver, CO	83%	0.3%	15 min	1	366
3	MLI → DFW Dallas/Fort Worth, TX	84%	2.8%	19 min	3	1,008

Less frequent routes

Too few flights for a reliable ranking.

MLI → CLT (Charlotte) 166 flts
MLI → LAS (Las Vegas) 104 flts
MLI → PGD (Punta Gorda) 102 flts
MLI → AZA (Phoenix) 95 flts
MLI → SFB (Sanford) 95 flts
MLI → PIE (St. Petersburg) 85 flts
MLI → SRQ (Sarasota/Bradenton) 16 flts

Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.