KMDH
Southern Illinois Airport
Fuel Price Leaderboard
1 FBO at KMDHPrices updated daily · Last updated June 14, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | FlightlineBest Price | $6.50 | $7.26 |
Jet-A Price History at KMDH
▲ +$1.58Mar 11Jun 14
Over the past 92 days, the cheapest Jet-A at KMDH has risen by $1.58/gal (32.1%), moving from $4.92 to $6.50. Over that window it ranged between $4.92 and $7.03 — a $2.11/gal swing.
100LL Price History at KMDH
▲ +$1.44Mar 11Jun 14
Over the past 92 days, the cheapest 100LL at KMDH has risen by $1.44/gal (24.7%), moving from $5.82 to $7.26. Over that window it ranged between $5.82 and $7.71 — a $1.89/gal swing.