FlightRecord

Dane County Regional Truax Field (MSN): Delays & On-Time Performance

Data through May 2026

Dane County Regional Truax Field (MSN) is a tale of two seasons: departures ran 91% on-time in October 2024 but sank to 74% in December 2025. Across the year it averages 83% against a national 78%, over roughly 37 departures a day to 24 destinations.

Departures on-time
83%
left <15 min late
Avg dep delay
17 min
Arrivals on-time
75%
Cancelled
1.9%
Destinations
24
nonstop
Airlines
9

Monthly on-time trend

Monthly departure on-time percentage at MSN50%75%100%June 2024: 79% on-time (1,051 flights)79Jun 2024July 2024: 79% on-time (1,021 flights)79August 2024: 82% on-time (1,128 flights)82September 2024: 87% on-time (982 flights)87Sep 2024October 2024: 91% on-time (1,029 flights)91November 2024: 89% on-time (959 flights)89December 2024: 78% on-time (940 flights)78Dec 2024January 2025: 84% on-time (961 flights)84February 2025: 80% on-time (848 flights)80March 2025: 87% on-time (1,066 flights)87Mar 2025April 2025: 87% on-time (1,051 flights)87May 2025: 82% on-time (1,012 flights)82June 2025: 79% on-time (1,036 flights)79Jun 2025July 2025: 78% on-time (1,015 flights)78August 2025: 82% on-time (1,138 flights)82September 2025: 88% on-time (1,162 flights)88Sep 2025October 2025: 86% on-time (1,306 flights)86November 2025: 83% on-time (1,147 flights)83December 2025: 74% on-time (1,029 flights)74Dec 2025January 2026: 77% on-time (1,022 flights)77February 2026: 82% on-time (962 flights)82March 2026: 78% on-time (1,128 flights)78Mar 2026April 2026: 82% on-time (1,245 flights)82May 2026: 85% on-time (1,305 flights)85

Best time of day to depart from MSN

On-time percentage by scheduled departure hour at MSN5 a.m.: 93% on-time (1,405 flights)56 a.m.: 91% on-time (4,016 flights)67 a.m.: 89% on-time (2,427 flights)78 a.m.: 90% on-time (1,584 flights)89 a.m.: 85% on-time (1,154 flights)910 a.m.: 84% on-time (1,462 flights)1011 a.m.: 78% on-time (1,808 flights)1112 p.m.: 79% on-time (874 flights)121 p.m.: 79% on-time (1,469 flights)132 p.m.: 83% on-time (1,351 flights)143 p.m.: 79% on-time (1,775 flights)154 p.m.: 76% on-time (1,350 flights)165 p.m.: 73% on-time (3,137 flights)176 p.m.: 75% on-time (1,275 flights)187 p.m.: 65% on-time (172 flights)198 p.m.: 76% on-time (262 flights)20scheduled departure hour

Busiest routes from MSN

RouteFlights/12moOn-timeAvg delay
MSN → ORD3,95573%23 min
MSN → DCA1,17274%22 min
MSN → MSP1,11582%16 min
MSN → DFW1,09373%30 min
MSN → DEN1,04979%18 min
MSN → ATL1,02389%12 min
MSN → CLT1,01082%17 min
MSN → DTW93685%15 min

Most reliable routes

  1. MSN → ATL89%
  2. MSN → EWR88%
  3. MSN → LGA85%
  4. MSN → DTW85%
  5. MSN → PHL82%

Most delay-prone routes

  1. MSN → DFW73%
  2. MSN → ORD73%
  3. MSN → DCA74%
  4. MSN → DEN79%
  5. MSN → PHX81%

Airline performance at MSN

AirlineOn-time departuresAvg delayFlights
Delta Air Lines89%12 min3,596
United Airlines86%13 min3,101
Republic Airways86%13 min3,761
Endeavor Air84%13 min559
Envoy Air84%13 min1,726
PSA Airlines80%20 min3,045
American Airlines79%24 min4,219
SkyWest Airlines79%22 min5,166
Frontier Airlines71%28 min370

Frequently asked questions

How often are flights delayed at MSN?
17% of departures from Dane County Regional Truax Field left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 17 minutes. The national on-time average over the same period was 78%.
What is the best time of day to depart from MSN?
Flights scheduled around 5 a.m. depart on time 93% of the time at MSN, versus 65% around 7 p.m.. Booking before noon is the usual rule of thumb here.
What is the worst month for delays at MSN?
In this dataset, December 2025 was the weakest month at MSN, with 74% of departures on time.
How often are flights cancelled at MSN?
1.9% of scheduled departures from MSN were cancelled in this period, compared with a national rate of 1.6%.

Popular route pages from this airport

Based on 25,543 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.