โฐ Minimum Connection Times
Domestic โ Domestic
30
minutes
Domestic โ International
60
minutes
Interline Connections
120
minutes
๐ข Terminal Information
Blackwell-Tonkawa Municipal Airport (BWL), also known as Earl Henry Airport, is a public-use facility jointly owned and operated by the cities of Blackwell and Tonkawa in north-central Oklahoma. Spanning approximately 209 acres, the airport serves as a critical infrastructure for general aviation in Kay County, supporting private transport, agricultural operations, and regional business travel. Its strategic location near the Interstate 35 corridor makes it an accessible point of entry for visitors traveling between Oklahoma City and Wichita, Kansas.
The airportโs terminal building offers essential amenities for visiting pilots and passengers, providing a comfortable waiting area and restrooms. The facility is equipped with an Automated Weather Observing System (AWOS), which provides real-time weather updates essential for safe flight operations in the variable Oklahoma climate. While the terminal does not host commercial dining or retail, its proximity to the cities of Blackwell and Tonkawa allows travelers quick access to local restaurants and services within a few miles.
Operational support at BWL includes a well-maintained asphalt runway (17/35) measuring 3,501 feet in length, suitable for a variety of light piston and turboprop aircraft. The airport offers Fixed-Base Operator (FBO) services, including Avgas fueling and aircraft maintenance, alongside hangar space and tie-down areas for long-term and overnight storage. As a non-towered facility, pilots utilize the Common Traffic Advisory Frequency (CTAF) to coordinate arrivals and departures, ensuring safe and efficient operations for all users.
๐ Connection Tips
Connecting through Blackwell-Tonkawa Municipal Airport (BWL), also known as Earl Henry Airport, is a common occurrence for general aviation pilots traversing the Great Plains between Oklahoma and Kansas. A unique 'connection' tip for this facility involves its identifiers: while the IATA code is BWL, pilots should use FAA identifier BKN (KBKN) for flight planning and navigation, as the IATA code BKN is assigned to an airport in Turkmenistan. The primary runway 17/35 is 3,501 feet long and generally in excellent condition, offering a reliable technical stop for light piston and turboprop aircraft. For a seamless technical connection, the airport provides 24/7 self-service 100LL Avgas via an automated credit card system. Jet A availability can be irregular, so it is highly recommended to call the FBO, Oklahoma Light Aircraft, in advance if you require turbine fuel.
Since BWL is a non-towered facility, all traffic coordination occurs on CTAF 122.8, and pilots should be aware that the airport is only irregularly attended. If your 'layover' requires access to the terminal building or specific ground services after hours, coordinate with the City of Blackwell beforehand. Travelers should note that there are no on-site rental car agencies; onward ground transport to Blackwell or Tonkawa (each about 5 miles away) must be pre-arranged via local taxi or ride-share services. For those with a few hours to spare, the Top of Oklahoma Museum in Blackwell is a notable local attraction. Pilots should maintain vigilance for a 1,336-foot MSL lighted obstruction tower located roughly 4.2 NM southeast of the field. While the airport lacks commercial airline connections, its competitive fuel pricing and proximity to the I-35 corridor make it a preferred technical stop for cross-country GA flights through north-central Oklahoma.
โฐ Minimum Connection Times
Domestic โ Domestic
60
minutes
Domestic โ International
90
minutes
Interline Connections
120
minutes
๐ข Terminal Information
Ambler Airport (ABL) is a remote, state-owned public-use airport located in the Native Alaskan village of Ambler, within the Northwest Arctic Borough. It serves as an indispensable lifeline for this isolated community, as there are no connecting roads. The airport's infrastructure is extremely basic, reflecting its role as a bush airport. There is no traditional terminal building; instead, operations are conducted from a small, heated shelter or a designated waiting area adjacent to the gravel runway. This single facility serves as the waiting lounge, check-in area, and baggage claim point.
The airport is equipped with two gravel runways, the longest measuring 3,000 feet, operating at an elevation of 334 feet above mean sea level. This design accommodates the small aircraft, typically Twin Otters or Cessnas, that are vital for connecting Ambler to larger regional hubs. Passengers should anticipate a highly informal process, with direct interactions with pilots and airline representatives from operators like Bering Air.
Amenities at Ambler Airport are exceptionally sparse. There are no cafes, restaurants, vending machines, or shops on-site. Travelers are strongly advised to bring all necessary provisions, including food, water, and personal supplies. Security procedures are minimal, consistent with bush flying operations in remote Alaska, focusing on adherence to general aviation safety guidelines.
๐ Connection Tips
Connections at Ambler Airport are exclusively through domestic bush flights, with Bering Air being the primary operator. These flights are crucial for linking Ambler with larger regional centers like Kotzebue (OTZ) and, occasionally, Shungnak (SHG). Kotzebue's Ralph Wien Memorial Airport serves as the main hub from which most flights to Ambler originate, providing essential connections to Anchorage and other Alaskan cities. This ensures vital access for supplies and personnel to the remote community.\n\nTravel to Ambler is highly dependent on weather conditions and daylight hours. Flights are often subject to delays or cancellations due to adverse weather, including snow, fog, or high winds, which are common in arctic Alaska. It is crucial to maintain flexible travel plans and to confirm your flight status directly with Bering Air or your charter operator. There are no inter-airline baggage transfer services; all luggage is handled manually upon arrival and departure. Always prepare for the unexpected in this challenging environment.\n\nGround transportation in Ambler is limited and primarily relies on local community members or pre-arranged pickups. There are no taxis or rental cars readily available at the airport. Given the extreme conditions and isolation, self-sufficiency is paramount. It is vital to coordinate all onward travel details, including accommodation and local transport, well in advance of your arrival. Having a clear plan for your ground logistics is as important as your flight plan when traveling to such a remote destination.
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