MSN · Dane County Regional Truax Field

Share of flights 15+ min late, by month

departures arrivals usual for the month (departures) Jan 2015 → Jul 2026; gridlines 10/20/30/40%

Month	Flights	Late 15+	vs usual	Cancelled	Avg min	Main cause
Jul 2026	1,381	18.7%	-0.9	4.2%	26	Airline
Jun 2026	1,302	16.8%	-0.3	3.5%	20	Airline
May 2026	1,305	15.5%	-0.1	1.3%	17	Airline
Apr 2026	1,245	17.8%	+4.3	2.3%	17	Late aircraft
Mar 2026	1,128	22.0%	+7.3	6.8%	21	Late aircraft
Feb 2026	962	18.2%	+6.7	1.6%	16	Airline
Jan 2026	1,022	23.2%	+6.9	5.9%	27	Airline
Dec 2025	1,029	25.8%	+7.2	3.1%	31	Airline
Nov 2025	1,147	16.6%	+4.6	4.6%	19	Late aircraft
Oct 2025	1,306	13.7%	+2.1	0.5%	14	Late aircraft
Sep 2025	1,162	12.5%	-0.2	0.5%	15	Airline
Aug 2025	1,138	18.0%	+1.8	1.2%	17	Airline
Jul 2025	1,015	21.9%	+2.5	2.6%	26	Airline
Jun 2025	1,036	21.2%	+4.0	1.5%	20	Airline
May 2025	1,012	18.4%	+2.8	1.6%	17	Airline
Apr 2025	1,051	13.5%	-0.4	0.6%	11	Airline
Mar 2025	1,066	13.4%	-1.3	0.7%	12	Airline
Feb 2025	848	20.1%	+8.7	1.5%	19	Airline
Jan 2025	961	16.0%	-1.8	2.4%	17	Airline
Dec 2024	940	21.6%	+4.9	0.6%	20	Airline
Nov 2024	959	11.0%	-1.3	0.4%	8	Airline
Oct 2024	1,029	8.7%	-3.7	0.4%	7	Late aircraft
Sep 2024	982	12.7%	+0.4	0.0%	11	Airline
Aug 2024	1,128	17.7%	+1.5	0.8%	17	Late aircraft

Airline	Flights	Late	Canc.
United	138	12.0%	3.6%
Republic	218	12.9%	3.7%
Delta	148	14.3%	0.7%
SkyWest	236	16.2%	0.4%
American	180	19.8%	1.7%
Envoy	142	20.9%	5.6%
PSA	228	21.1%	8.3%

Airlines with 30+ departures that month.

Date	Flights	Late	Canc.
2018-08-26	65	15%	0%
2019-08-25	59	10%	0%
2019-08-29	64	6%	0%
2023-08-20	52	6%	0%
2018-08-30	63	5%	0%

Departures; ranked by share late or cancelled.

None recorded.