# Mast Field (IS45)

**Mast Field** (FAA: IS45) is a small airport in Quincy, Illinois, United States.

Web page: https://dromopedia.com/airports/is45

## At a glance

- FAA: IS45
- Type: Small airport
- Serves: Quincy, Illinois, United States
- Elevation: 738 ft / 225 m
- Coordinates: 39.9767, -91.3340
- Time zone: UTC-6/-5 · America/Chicago
- Weather station: KUIN · WMO 72443
- Ident: IS45

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Elevation | 738 ft / 225 m | =22,631 of 43,403 | =10,749 in North America | =8,875 in US |

## Nearby airports

- [88IS](https://dromopedia.com/airports/88is.md) Blickhan Lndg Area Airport · 3.4 mi / 5.4 km
- [IL96](https://dromopedia.com/airports/us-12987.md) Dreier RLA · 5.0 mi / 8.1 km
- [UIN](https://dromopedia.com/airports/kuin.md) Quincy Regional Airport Baldwin Field · 7.7 mi / 12 km
- [US-0105](https://dromopedia.com/airports/us-0105.md) Haerr Field · 9.9 mi / 16 km
- [9LL0](https://dromopedia.com/airports/9ll0.md) Krutmeier Airport · 12 mi / 20 km
- [IL73](https://dromopedia.com/airports/us-12971.md) Clair RLA · 14 mi / 23 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/is45/data