- Airport Identifier
- KECS
- Airport Name
- Mondell Field
- Location
- Newcastle, United States
- Field elevation (ft)
- 4,174 ft
- Airport Type
- Small airport
- Magnetic Variation
- 4.362° W
- Coordinates
- 43.88379° N 104.314156° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 05 | 2,220 ft x 50 ft | N/A | 60 °M | 56 °M | 0.68% | Grass |
| 23 | 2,220 ft x 50 ft | N/A | 240 °M | 236 °M | Unknown | Grass |
| 13 | 5,300 ft x 75 ft | 500 ft | 144 °M | 140 °M | 0.00% | Paved |
| 31 | 5,300 ft x 75 ft | N/A | 324 °M | 320 °M | 0.00% | Paved |
| 17 | 2,666 ft x 40 ft | 600 ft | 180 °M | 176 °M | 0.00% | Grass |
| 35 | 2,666 ft x 40 ft | N/A | 360 °M | 356 °M | 0.00% | Grass |