Jacksonville (JAX) to Harrisburg (MDT)
Flight time
≈ 2h 15m
Bearing
21° N
Jacksonville (JAX) to Harrisburg (MDT) is 725 miles (1,167 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies JAX–MDT
US DOT T-100 · filed dataIn April 2026, Allegiant Air was the only carrier flying nonstop JAX–MDT; the Airbus A320 was the most common aircraft at 100% of departures; flights ran 78% full.
Departures
18
April 2026
Seats
3,234
both directions
Passengers
2,507
both directions
Load factor
77.5%
passengers ÷ seats
Who flies JAX–MDT?
Allegiant Air was the only carrier to fly nonstop JAX–MDT in April 2026 (18 departures).
- G4
Allegiant Air
18 departures · 3,234 seats
Share of departures100.0%77.5%
Load
What plane flies JAX–MDT?
In April 2026, the Airbus A320 flew 100% of JAX–MDT departures.
- Airbus A320
18 departures · 77.5% load
100.0%
How has JAX–MDT traffic changed?
Nonstop JAX–MDT departures held steady at about 18 a month between May 2025 and April 2026.
Monthly nonstop JAX–MDT traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
18 departures · 2,258 passengers
69.7%
Load
June 2025
18 departures · 2,644 passengers
82.5%
Load
July 2025
16 departures · 2,340 passengers
81.3%
Load
August 2025
18 departures · 2,646 passengers
81.7%
Load
September 2025
2 departures · 328 passengers
91.1%
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
8 departures · 993 passengers
69.0%
Load
December 2025
18 departures · 2,418 passengers
74.6%
Load
January 2026
2 departures · 329 passengers
91.4%
Load
February 2026
11 departures · 1,490 passengers
75.8%
Load
March 2026
18 departures · 2,778 passengers
85.7%
Load
April 2026
18 departures · 2,507 passengers
77.5%
Load
By direction
The DOT files each direction separately — they rarely match.
JAX → MDT
79.2% full
9 departures · 1,280 passengers
MDT → JAX
75.9% full
9 departures · 1,227 passengers
Nonstop JAX–MDT traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Jacksonville (JAX) from Harrisburg (MDT)?
JAX to MDT is 725 miles (1,167 km / 630 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from JAX to MDT?
A nonstop covers the 725-mile great-circle distance in roughly 2h 15m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies JAX–MDT?
In April 2026, the Airbus A320 flew the largest share of departures (100.0%).
What mileage do I earn flying JAX–MDT?
Distance-based programs credit off the 725-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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