K9 21 Tucson to St. Louis Flight Status

Kalitta Charters Flight K921 from Tucson International Airport TUS to Spirit of St. Louis Airport SUS is not scheduled for today July 1st, 2026.
The last time the flight was scheduled was on June 28th, 2026.
Check the table below for K921's most recent flight history:

K9 21 Flight Status & Schedule

Date Departure Arrival Status
Jun 28 16:10 21:02
En-Route
Track >

Kalitta Charters K9 21 Tucson to St. Louis Flight Information

Kalitta Charters Flight K921 connects Tucson, United States to St. Louis, United States, taking off from Tucson International Airport TUS and landing at Spirit of St. Louis Airport SUS.

How many K921 flights are operated per week?

1 flight per week. The flight K921 is operated on Sunday.

What is the On-Time Performance (OTP) of Kalitta Charters Flight K921 Tucson to St. Louis?

The Airportia On-Time Performance Rating for Kalitta Charters Flight K921 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest K921 flight?

The latest flight took off on Monday, June 29th, 2026 with the flight status being En-Route on 21:02.

How else can the flight K921 be referenced as?

This Kalitta Charters flight can also be referenced as KFS21, KFS021, K9021, K90021, K9 21, KFS 21.

How often is flight K921 delayed?

On average, 0% of all K921 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled K921 flight or baggage issues?

If your K921 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our K921 Flight Tracker above for more details.

K921 and Tucson TUS to St. Louis SUS Flights

Other flights departing from Tucson TUS: AA584, UA5195, DL3737, WN2782

Other flights arriving at St. Louis SUS: LF7655, JL10

All flights connecting Tucson TUS to St. Louis SUS.

K921 Kalitta Charters Flight: Tucson to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.