PlainFlights

JNU vs SIT - 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
JNU

Juneau, AK

Juneau, Alaska

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Airport B
SIT

Sitka, AK

Sitka, Alaska

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Key Performance Metrics

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

Metric JNU SIT
On-Time Rate (higher is better) 85.3% 82.7%
Avg Delay (lower is better) 62.7 min 62.2 min
Delay Rate (lower is better) 14.7% 17.3%
Cancellation Rate (lower is better) 1.06% 1.05%
Total Flights 52,533 14,900
Delayed Flights 7,738 2,581
Cancelled Flights 558 157
Top Delay Cause Late Aircraft Late Aircraft

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

Delay Cause Breakdown

JNU - Juneau, AK

Late Aircraft 46.3%
Carrier 29.8%
NAS 17.2%
Weather 6.5%
Security 0.2%

SIT - Sitka, AK

Late Aircraft 43.3%
Carrier 33.5%
NAS 11.8%
Weather 9.5%
Security 1.9%

Top Routes

Top routes from JNU

Route Flights On-Time
JNU → SEA
Seattle
8,737 84%
SEA → JNU
Juneau
8,680 78.7%
ANC → JNU
Juneau
6,787 85%
JNU → ANC
Anchorage
6,699 84.8%
JNU → SIT
Sitka
3,876 83.8%
SIT → JNU
Juneau
3,876 86.1%

Top routes from SIT

Route Flights On-Time
JNU → SIT
Sitka
3,876 83.8%
SIT → JNU
Juneau
3,876 86.1%
SIT → SEA
Seattle
1,678 78.8%
SEA → SIT
Sitka
1,647 74.4%
KTN → SIT
Sitka
1,593 73.8%
SIT → KTN
Ketchikan
1,563 87.5%

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.