PlainFlights

JMS vs DVL - Airport Comparison

Select two airports to compare on-time performance, delays, cancellations, and top routes using U.S. Department of Transportation Bureau of Transportation Statistics (BTS) data (2020–2025) across all 50 states. See our methodology for how metrics are computed.

Airport A
JMS

Jamestown, ND

Jamestown, North Dakota

View full profile →
Airport B
DVL

Devils Lake, ND

Devils Lake, North Dakota

View full profile →

Key Performance Metrics

BTS on-time performance data, 2020–2025 cumulative.

Metric JMS DVL
On-Time Rate (higher is better) 87.2% 86.3%
Avg Delay (lower is better) 122.4 min 133.0 min
Delay Rate (lower is better) 12.8% 13.7%
Cancellation Rate (lower is better) 2.75% 2.57%
Total Flights 9,384 7,845
Delayed Flights 1,201 1,078
Cancelled Flights 258 202
Top Delay Cause Carrier Carrier

✓ / ▲ indicates the more favorable value. Data: BTS On-Time Performance, 2020–2025.

Delay Cause Breakdown

JMS - Jamestown, ND

Carrier 40.9%
Late Aircraft 35.0%
Weather 17.7%
NAS 5.9%
Security 0.4%

DVL - Devils Lake, ND

Carrier 39.6%
Late Aircraft 30.7%
Weather 15.4%
NAS 14.3%
Security 0.0%

Top Routes

Top routes from JMS

Route Flights On-Time
DEN → JMS
Jamestown
2,661 86.5%
JMS → DVL
Devils Lake
2,309 87.7%
JMS → DEN
Denver
1,113 84.4%
DVL → JMS
Jamestown
766 89.2%

Top routes from DVL

Route Flights On-Time
JMS → DVL
Devils Lake
2,309 87.7%
DVL → DEN
Denver
1,394 77%
DVL → JMS
Jamestown
766 89.2%

Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) Bureau of Transportation Statistics (BTS), On-Time Performance Data (2020–2025) On-time rates exclude cancelled and diverted flights. PlainFlights is not affiliated with BTS or the DOT

Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This tool queries live on-time, delay, and cancellation figures for the two selected airports from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.