KCMI
University of Illinois/Willard Airport
Fuel Price Leaderboard
1 FBO at KCMIPrices updated daily · Last updated September 12, 2026
| # | FBO | Jet-A | 100LL |
|---|---|---|---|
| 1 | FlightstarBest Price | $7.92 | $7.61 |
Jet-A Price History at KCMI
▲ +$2.10Mar 11Sep 12
Over the past 182 days, the cheapest Jet-A at KCMI has risen by $2.10/gal (36.1%), moving from $5.82 to $7.92. Over that window it ranged between $5.82 and $8.22 — a $2.40/gal swing.
100LL Price History at KCMI
▲ +$1.63Mar 11Sep 12
Over the past 182 days, the cheapest 100LL at KCMI has risen by $1.63/gal (27.3%), moving from $5.98 to $7.61. Over that window it ranged between $5.98 and $7.76 — a $1.78/gal swing.