Billings to Sidney Flights BIL → SDY

Billings Logan International Airport → Sidney - Richland Regional Airport

🇺🇸 Billings, US → 🇺🇸 Sidney, US

The Billings to Sidney route connects Billings Logan International Airport (BIL) in US with Sidney - Richland Regional Airport (SDY) in US. This short-haul flight covers approximately 244 miles (393 km) with a typical flight time of 1h 25m. This route is operated by Cape Air. AirportRoutes has tracked 14 daily flights on this route.

Departure Airport

Billings Logan International Airport

ICAO Code:
KBIL
IATA Code:
BIL
City:
🇺🇸 Billings
Country:
US
Elevation:
3652 ft

Destination Airport

Sidney - Richland Regional Airport

ICAO Code:
KSDY
IATA Code:
SDY
City:
🇺🇸 Sidney
Country:
US
Elevation:
1985 ft

1

Operator

14

Daily Flights

244

Miles

1h 25m

Flight Duration

Route Map

Great Circle
Flight route map from Billings to Sidney
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Cape Air KAP 9K

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 62 18%
Tuesday 45 13%
Wednesday 44 13%
Thursday 44 13%
Friday 43 12%
Saturday 45 13%
Sunday 66 19%

Pattern Analysis

14 Daily Flights:
KAP1777 KAP1775 KAP1789 KAP1781 KAP1785 KAP2368 KAP44 KAP1220 KAP75 KAP94 KAP317 KAP828 KAP1997 KAP7175
Data Points: 349
API observations used to build this analysis
Weekdays: 238 flights
Weekend: 111 flights
Business Route More active on weekdays

All Flight Routes

1 Route
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Cape Air
KAP / 9K
KAP1777 KAP1775 KAP1789 KAP1781 KAP1785 P212 10:44 10:44 AM (Representative)
M T W T F S S
Feb 9, 2026 Active
Total Routes: 1
Active Routes: 1
Unique Airlines: 1
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
10:44 10:44 AM Cape Air KAP 9K

Time Information

Times are shown in the departure airport's local timezone (KBIL - America/Denver).

Total Departure Times: 1
Time Range:
10:44 - 10:44
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.