FlightRecord

Joslin Field Magic Valley Regional Airport (TWF): Delays & On-Time Performance

Data through May 2026

Joslin Field Magic Valley Regional Airport (TWF) runs noticeably smoother than most US airports: 95% of its ~2 daily departures leave on time, 17 points above the national average, with an average departure delay of just 6 minutes. 1 airlines fly from Twin Falls, ID to 1 destinations.

Departures on-time
95%
left <15 min late
Avg dep delay
6 min
Arrivals on-time
92%
Cancelled
0.3%
Destinations
1
nonstop
Airlines
1

Monthly on-time trend

Monthly departure on-time percentage at TWF50%75%100%June 2024: 93% on-time (60 flights)93Jun 2024July 2024: 89% on-time (62 flights)89August 2024: 95% on-time (62 flights)95September 2024: 95% on-time (56 flights)95Sep 2024October 2024: 100% on-time (53 flights)100November 2024: 98% on-time (46 flights)98December 2024: 93% on-time (57 flights)93Dec 2024January 2025: 95% on-time (61 flights)95February 2025: 84% on-time (56 flights)84March 2025: 94% on-time (62 flights)94Mar 2025April 2025: 95% on-time (60 flights)95May 2025: 98% on-time (62 flights)98June 2025: 97% on-time (60 flights)97Jun 2025July 2025: 94% on-time (62 flights)94August 2025: 100% on-time (56 flights)100September 2025: 100% on-time (60 flights)100Sep 2025October 2025: 97% on-time (61 flights)97November 2025: 95% on-time (57 flights)95December 2025: 95% on-time (59 flights)95Dec 2025January 2026: 95% on-time (61 flights)95February 2026: 98% on-time (56 flights)98March 2026: 99% on-time (86 flights)99Mar 2026April 2026: 94% on-time (82 flights)94May 2026: 95% on-time (85 flights)95

Best time of day to depart from TWF

Busiest routes from TWF

RouteFlights/12moOn-timeAvg delay
TWFSLC78594%6 min

Frequently asked questions

How often are flights delayed at TWF?
5% of departures from Joslin Field Magic Valley Regional Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 6 minutes. The national on-time average over the same period was 78%.
How often are flights cancelled at TWF?
0.3% of scheduled departures from TWF were cancelled in this period, compared with a national rate of 1.6%.

Popular route pages from this airport

Based on 1,482 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.