Jamestown Regional Airport (JMS): Delays & On-Time Performance
Data through May 2026
Jamestown Regional Airport (JMS) runs noticeably smoother than most US airports: 84% of its ~2 daily departures leave on time, 6 points above the national average, with an average departure delay of just 19 minutes. 1 airlines fly from Jamestown, ND to 2 destinations.
- Departures on-time
- 84%
- left <15 min late
- Avg dep delay
- 19 min
- Arrivals on-time
- 83%
- Cancelled
- 2.9%
- Destinations
- 2
- nonstop
- Airlines
- 1
Monthly on-time trend
Best time of day to depart from JMS
Busiest routes from JMS
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| JMS → DEN | 605 | 80% | 20 min |
Frequently asked questions
- How often are flights delayed at JMS?
- 16% of departures from Jamestown Regional Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 19 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from JMS?
- Flights scheduled around 11 a.m. depart on time 90% of the time at JMS, versus 78% around 6 p.m.. Booking before noon is the usual rule of thumb here.
- How often are flights cancelled at JMS?
- 2.9% of scheduled departures from JMS were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Based on 1,291 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.