Airports / Pennsylvania / MUI
Muir Army Air Field (Fort Indiantown Gap) Airport.
Fort Indiantown Gap(Annville), Pennsylvania · 488 ft elevation. A private-aviation gateway on the Bravo register.
4.3/5
Google rating
25 ratings
0
Operators based
488
Elevation ft
Google rating
Google reviews
Field elevation
Nearest alternate
Field standing
17 nm
To the nearest alternate
Harrisburg International Airport (MDT), 3 fields within 50 nm.
Overview
Muir Army Air Field (Fort Indiantown Gap) Airport (KMUI / MUI) is a mid-sized airport serving Fort Indiantown Gap(Annville), Pennsylvania. The field lies at an elevation of 488 feet. The field has no airline schedules, which keeps it focused on private and general aviation flying.
MUI has no resident charter fleet; trips here are typically flown by operators repositioning from surrounding airports. Useful alternates include Harrisburg International Airport (MDT, 17 nm), Lancaster Airport (LNS, 23 nm), and Reading Regional Airport (Carl A Spaatz Field) (RDG, 28 nm). MUI offers 4 runways, the longest 3,981-foot paved runway, which supports charter types through the light jet class.
Quotes for flights out of MUI vary with aircraft type, repositioning, and schedule flexibility. Use the cost estimator to model a trip from MUI, or browse verified operators serving the area.
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Field capability
ICAO
KMUI
IATA
MUI
FAA / Local
MUI
Elevation
488 ft
Coordinates
40.4352° N · 76.5687° W
Airspace
D · DeltaClass D, DeltaA control tower runs the immediate airspace. Pilots establish two-way radio contact before entering, typical for busy business-aviation fields.Source: FAA NASR class airspace
Size
Medium
Scheduled svc
No
Elevation vs PA fields
state range 36–2,284 ft
At 488 ft, MUI sits lower than 76% of the 49 Pennsylvania fields on the register.
Runways & aircraft access
4 runways
longest 3,981 ft
- 07/253,981 ft × 98 ftAsphaltLighted
- H1100 ft × 100 ftConcreteUnlit
- H2100 ft × 100 ftConcreteUnlit
- H3100 ft × 100 ftConcreteUnlit
Which aircraft can operate here
vs longest paved runway 3,981 ft
MUI's 3,981 ft paved runway typically supports charter aircraft up to light jets.
- Turboprop3,000 ft
- Light Jet3,500 ft
- Midsize Jet4,500 ft
- Super-Midsize Jet5,000 ft
- Heavy Jet5,500 ft
- VIP Airliner6,000 ft
Class minimums are sea-level planning rules of thumb. A specific aircraft's balanced-field length varies with weight, temperature, and field elevation. Confirm performance with the operator.
Access & alternates
Closest alternate fields by great-circle distance, every listing links to its own field brief.
- 17nmMDTHarrisburg International AirportHarrisburg
- 23nmLNSLancaster AirportLancaster
- 28nmRDGReading Regional Airport (Carl A Spaatz Field)Reading
- 51nmIPTWilliamsport Regional AirportWilliamsport
- 53nmABELehigh Valley International AirportAllentown/Bethlehem
- 61nmAPGPhillips Army Air FieldAberdeen
Location
Open the full mapKMUI · Muir Army Air Field (Fort Indiantown Gap) Airport · Fort Indiantown Gap(Annville), PA
Flight times from here
Approximate nonstop block times from MUI on a typical midsize charter jet. Faster classes trim these; add positioning and taxi for the real schedule.
| Destination | Distance | Block time |
|---|---|---|
| Boston (BED) | 267 nm | 1h 1m |
| Chicago (ORD) | 520 nm | 1h 37m |
| Nashville (BNA) | 542 nm | 1h 40m |
| Palm Beach (PBI) | 844 nm | 2h 22m |
| Miami (MIA) | 899 nm | 2h 29m |
| Dallas (DAL) | 1,075 nm | 2h 54m |
| Houston (HOU) | 1,121 nm | 3h 0m |
| Austin (AUS) | 1,198 nm | 3h 11m |
Common questions
- What size private jets can use MUI?
- Muir Army Air Field (Fort Indiantown Gap) Airport's longest paved runway is 3,981 ft, which typically supports charter aircraft up to light jets. Lighter classes (turboprops, light and midsize jets) operate comfortably; confirm exact performance for a specific tail with the operator, since balanced-field length shifts with weight, temperature, and elevation.
- What is the longest runway at MUI?
- Muir Army Air Field (Fort Indiantown Gap) Airport has 4 runways; the longest measures 3,981 ft on a paved surface and is lit for night operations.
- What is the nearest major airport to MUI?
- The closest alternate is Harrisburg International Airport (MDT), about 17 nm away, followed by Lancaster Airport (LNS) at 23 nm. Operators often position aircraft between these fields depending on ramp space and availability.
- How long is a flight from MUI to major cities?
- Typical block times on a midsize jet: Boston about 1h 1m (267 nm), Chicago about 1h 37m (520 nm), Nashville about 1h 40m (542 nm). Faster classes trim these times; add positioning and taxi for the real schedule.