What are the operating hours of KONL?

The O Neill Municipal John L Baker Field operates from 00:00 to 23:59.

What fuel is available at KONL?

The O Neill Municipal John L Baker Field offers 100LL, Jet A+.

Does KONL require landing permits?

Yes, landing permits are required for The O Neill Municipal John L Baker Field (United States).

Where is KONL located?

The O Neill Municipal John L Baker Field (KONL) is located in O Neill, United States.

What is the IATA code for KONL?

The IATA code for The O Neill Municipal John L Baker Field is ONL.

How long is the runway at KONL?

The main runway at The O Neill Municipal John L Baker Field (04/22) measures 975x18m.

Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

The O Neill Municipal John L Baker Field (KONL/ONL) — O Neill, United States

The O Neill Municipal John L Baker Field (KONL/ONL) serves O Neill, United States. This is a small airport with 2 runways (04/22, 13/31). Field elevation is 2031 ft AMSL. Data on this page is maintained by the aviation community — contribute to keep it accurate.

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77% Data Complete 40 of 52 points

Missing: Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 2/4

Operations 2/2

Fuel 1/1

Contacts 0/2

Additional Info 3/10

Data last updated: 2026-04-02

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Basic Airport Information

ICAO: KONL
Name: The O Neill Municipal John L Baker Field
Type: small_airport
Category: Domestic
Latitude: 42.469898
Longitude: -98.688103
Elevation: 2031 ft
Country: United States
Municipality: O Neill
IATA Code: ONL
FAA Code: N/A
FIR: N/A
Timezone: America/Chicago
Distance from City: N/A km
VFR: Yes
IFR: No

Runways

Runway 04/22

Designation: 04/22
Dimensions: 975x18m
Surface: GRE
PCN: N/A
Lighting: Not lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Runway 13/31

Designation: 13/31
Dimensions: 1344x23m
Surface: ASP
PCN: N/A
Lighting: Lighted
NAVAIDs: N/A
Approach Types: N/A
Remarks: N/A

Frequencies

Tower: N/A
Ground: N/A
Operations: 122.450 MHz
Traffic/Approach: 128.000 MHz
ATIS: 121.125 MHz

Operation Hours

Monday Open 24 hours

Tuesday Open 24 hours

Wednesday Open 24 hours

Thursday Open 24 hours

Friday Open 24 hours

Saturday Open 24 hours

Sunday Open 24 hours

The O Neill Municipal John L Baker Field operates 24 hours (H24). See all 24-hour airports worldwide →

Extra Hours On Request: No
Remarks: N/A

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +1 402-760-1232
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: N/A
Remarks: N/A

Slots / PPR

Slot Required: No
PPR Required: No
PPR Contact: N/A
Remarks: N/A

Fuel Information

Fuel Type: 100LL
Price/L: N/A
Last Updated: N/A
Remarks: N/A

Fuel Type: Jet A+
Price/L: N/A
Last Updated: N/A
Remarks: N/A

Immigration

Port of Entry: No
GENDEC Required: No
GAR Required: No
Remarks: N/A

Airport Services

No services listed for this airport yet.

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United States Permit Requirements

Fast Landing: 1d

Overflight Permit: No
Landing Permit: Conditional
Overflight Lead Time: N/A
Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification

Private / GA Operations:

No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.

View Full United States Permit Details

Active NOTAMs

2580/548 caution

ILS procedure changed

ONL THE O'NEILL MUNI-JOHN L BAKER FLD, O'NEILL, NE. RNAV (GPS) RWY 31, AMDT 1C... LNAV/VNAV ALL CATS DA/HAT 2580/548. LNAV CAT C VISIBILITY 1 5/8. DELETE NOTE DME/DME RNP-0.3 NA. PBN REQUIREMENTS NOTE: RNP APCH - GPS. CHANGE ALTIMETER NOTE TO READ: WHEN LOCAL ALTIMETER SETTING NOT RECEIVED, USE ODX …

2026-04-10 20:07:00 Until further notice

06/010 info

TOWER LGT (ASR 1041789) 422700.00N0983653.00W (3.4NM ESE ONL) 2332.7FT (365.8FT AGL) U/S

2026-06-28 23:19:00 2026-07-28 23:59:00

06/005 info

TOWER LGT (ASR 1244397) 421011.90N0983858.30W (18.1NM S ONL) 2354.7FT (284.8FT AGL) U/S

2026-06-11 22:18:00 2026-08-11 23:59:00

View all NOTAMs on Map

Nearby Airports

41NE Vandersnick Airport 21 NM 40NE Landgren Ranch Airport 31 NM 2SD2 Pepper Port Airport 40 NM 3NE6 Burkinshaw Field 39 NM 8D8 Lake Andes Municipal Airport 41 NM 8NE5 X1 Ranch Airport 41 NM 95NE W Meeks Ranch Airport 45 NM 84Y Bloomfield Municipal Airport 45 NM

Compare KONL with 41NE side by side →

Airport History

Discover the key milestones and historical events that shaped The O Neill Municipal John L Baker Field. Our community-powered timeline traces this airport's journey from its origins to the present day.

Explore History

Frequently Asked Questions

What are the operating hours of KONL?: The O Neill Municipal John L Baker Field operates from 00:00 to 23:59.
What fuel is available at KONL?: The O Neill Municipal John L Baker Field offers 100LL, Jet A+.
Does KONL require landing permits?: Yes, landing permits are required for The O Neill Municipal John L Baker Field (United States).
Where is KONL located?: The O Neill Municipal John L Baker Field (KONL) is located in O Neill, United States.
What is the IATA code for KONL?: The IATA code for The O Neill Municipal John L Baker Field is ONL.
How long is the runway at KONL?: The main runway at The O Neill Municipal John L Baker Field (04/22) measures 975x18m.

View on Map