Quad Cities International in June 2026

77.6%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In June 2026, reporting carriers scheduled 321 domestic departures from Quad Cities International (MLI). 77.6% left less than 15 minutes late and 74.1% reached their destination on time; 5.6% were cancelled.

Nationally that month, 72.2% of flights departed on time and 72.8% arrived on time, so MLI departures were 5.4 points above the national departure figure.

A year earlier, in June 2025, the airport had 346 departures with 77.2% leaving on time: a change of +0.4 points, with flights down 7%.

Flights arriving at MLI that month were on time 75.2% of the time (323 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 35%, air carrier 34% and extreme weather 16%.

On time 74.1%
Arrived 15+ minutes late 19.9%
Cancelled 5.6%
Diverted 0.3%

Every scheduled departure from MLI in June 2026, judged by arrival at the destination.

June 2026 against a year earlier, the airport's year and the nation

Measure	Jun 2026	Jun 2025	MLI, 12 months to Jul 2026	All reported flights, Jun 2026
Departed on time	77.6%	77.2%	77.9%	72.2%
Arrived on time	74.1%	72.0%	74.2%	72.8%
Cancelled	5.6%	1.2%	3.6%	1.6%
Average departure delay (late minutes only)	18.8 min	14.7 min	21.9 min	20.6 min
Scheduled departures a day	11	12	12	20,253
Scheduled departures	321	346	4,301	607,577

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
MQ Envoy Air	173	54%	75.7%	2.2 min	5.2%
OO SkyWest Airlines	107	33%	74.8%	14.9 min	7.5%
G4 Allegiant Air	41	13%	65.9%	18.2 min	2.4%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MLI–ORD	Moline to Chicago	163	73.0%	5.0 min	7.4%
MLI–DFW	Moline to Dallas/Fort Worth	87	79.3%	4.1 min	5.7%
MLI–DEN	Moline to Denver	30	76.7%	25.0 min	0.0%
MLI–PGD	Moline to Punta Gorda	9	55.6%	28.6 min	11.1%
MLI–AZA	Moline to Phoenix	8	62.5%	14.9 min	0.0%
MLI–LAS	Moline to Las Vegas	8	87.5%	-7.5 min	0.0%
MLI–PIE	Moline to St. Petersburg	8	50.0%	31.5 min	0.0%
MLI–SFB	Moline to Sanford	8	75.0%	23.5 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), June 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jun 2026	Minutes
Air carrier	34.0%	30.8%	2,031
Late-arriving aircraft	34.7%	42.1%	2,077
National Aviation System	15.2%	20.3%	907
Extreme weather	16.1%	6.7%	962
Security	0.0%	0.1%	0

5,977 delay minutes on 64 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left MLI on time in June 2026?

77.6% of 321 scheduled domestic departures left less than 15 minutes late, and 74.1% reached their destination on time. The national figures that month were 72.2% and 72.8%.

How does that compare with a year earlier?

In June 2025, 77.2% of 346 departures left on time and 1.2% were cancelled, against 77.6% and 5.6% in June 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2026; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MLI · methodology · corrections.