Quad Cities International in July 2026

78.5%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 July 2026, reporting carriers scheduled 386 domestic departures from Quad Cities International (MLI). 78.5% left less than 15 minutes late and 79.0% reached their destination on time; 3.6% were cancelled.

Nationally that month, 68.8% of flights departed on time and 69.4% arrived on time, so MLI departures were 9.7 points above the national departure figure.

A year earlier, in July 2025, the airport had 344 departures with 71.8% leaving on time: a change of +6.7 points, with flights up 12%.

Flights arriving at MLI that month were on time 71.8% of the time (386 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 46%, late-arriving aircraft 36% and national aviation system 11%.

On time 79.0%
Arrived 15+ minutes late 17.4%
Cancelled 3.6%
Diverted 0.0%

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

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

Measure	Jul 2026	Jul 2025	MLI, 12 months to Jul 2026	All reported flights, Jul 2026
Departed on time	78.5%	71.8%	77.9%	68.8%
Arrived on time	79.0%	69.5%	74.2%	69.4%
Cancelled	3.6%	2.0%	3.6%	2.6%
Average departure delay (late minutes only)	20.7 min	22.1 min	21.9 min	24.1 min
Scheduled departures a day	13	12	12	21,066
Scheduled departures	386	344	4,301	631,970

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	187	48%	67.9%	22.9 min	7.0%
MQ Envoy Air	154	40%	91.6%	-12.5 min	0.6%
G4 Allegiant Air	45	12%	82.2%	4.6 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
MLI–ORD	Moline to Chicago	220	73.6%	12.2 min	6.4%
MLI–DFW	Moline to Dallas/Fort Worth	91	92.3%	-11.3 min	0.0%
MLI–DEN	Moline to Denver	30	73.3%	19.8 min	0.0%
MLI–AZA	Moline to Phoenix	9	66.7%	32.3 min	0.0%
MLI–LAS	Moline to Las Vegas	9	100.0%	-24.9 min	0.0%
MLI–PGD	Moline to Punta Gorda	9	100.0%	-13.9 min	0.0%
MLI–PIE	Moline to St. Petersburg	9	66.7%	2.7 min	0.0%
MLI–SFB	Moline to Sanford	9	77.8%	26.6 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), July 2026.

Delay causes

BTS cause category	Share of delay minutes	National, Jul 2026	Minutes
Air carrier	45.6%	31.7%	3,309
Late-arriving aircraft	35.9%	41.8%	2,607
National Aviation System	11.3%	19.9%	820
Extreme weather	7.2%	6.5%	523
Security	0.0%	0.1%	0

7,259 delay minutes on 67 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 July 2026?

78.5% of 386 scheduled domestic departures left less than 15 minutes late, and 79.0% reached their destination on time. The national figures that month were 68.8% and 69.4%.

How does that compare with a year earlier?

In July 2025, 71.8% of 344 departures left on time and 2.0% were cancelled, against 78.5% and 3.6% in July 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 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.