Aviation & Airports / PLACE PROFILE
DEC · Decatur
DEC · Decatur: FAA passenger boardings, observed airport codes (DEC), recorded service and separately defined BTS reliability.
Open the filtered interactive explorer →SELECTED RECORD
DEC · Decatur
609 eligible arrivals · 610 eligible departures · 627 scheduled · 100+ eligible for selected rate
- Code
- DEC
- City
- Decatur
- State
- IL
- Location Source
- FAA NASR 2026-10-01
- Faa Site
- 04564.
- Flights
- 627
- Arrival Eligible
- 609
- Departure Eligible
- 610
- Arrival On Time
- 72.09
- Departure On Time
- 82.3
- Cancellation Rate
- 2.71
- Diversion Rate
- 0.16
- Arrival Average Delay
- 29.33
- Departure Average Delay
- 24.51
- Carrier Delay Minutes
- 8,800
- Weather Delay Minutes
- 408
- Nas Delay Minutes
- 2,524
- Security Delay Minutes
- 0
- Late Aircraft Delay Minutes
- 5,613
- Cause Eligible
- 170
- Cancel Carrier
- 0
- Cancel Weather
- 15
- Cancel Nas
- 2
- Cancel Security
- 0
- Cancel Unknown
- 0
- Distance
- 1,282.24
| Place / event | Selected measure | Source context |
|---|---|---|
| 2019 | 8,561 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2019 recorded nonstop departures | 1,842 departures | BTS T-100 scheduled passenger service · 2 destinations · 8,485 passenger movements |
| 2020 | 3,429 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2020 recorded nonstop departures | 794 departures | BTS T-100 scheduled passenger service · 3 destinations · 3,548 passenger movements |
| 2021 | 9,001 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2021 recorded nonstop departures | 599 departures | BTS T-100 scheduled passenger service · 3 destinations · 8,872 passenger movements |
| 2022 | 9,871 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2022 recorded nonstop departures | 1,005 departures | BTS T-100 scheduled passenger service · 8 destinations · 16,929 passenger movements |
| 2023 | 11,216 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2023 recorded nonstop departures | 919 departures | BTS T-100 scheduled passenger service · 6 destinations · 22,401 passenger movements |
| 2024 | 12,747 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2024 recorded nonstop departures | 771 departures | BTS T-100 scheduled passenger service · 4 destinations · 17,257 passenger movements |
| 2025 | 10,837 boardings | FAA annual passenger enplanements · independent of BTS on-time sample |
| 2025 recorded nonstop departures | 620 departures | BTS T-100 scheduled passenger service · 5 destinations · 10,822 passenger movements |
READ THE RECORD
Sources, coverage & definitions
BTS operating-flight/T-100 records · FAA boardings · retrieved 2026-10-03
Reliability uses BTS domestic Reporting Carrier On-Time Performance, 2019–2025. Each operating flight is counted once. Arrival on time means an observed arrival delay below 15 minutes, excluding canceled, diverted and missing outcomes. Departure on time uses observed departures, excluding canceled and missing outcomes. Cancellations and diversions use all scheduled records. Delay averages use nonnegative lateness minutes, including zero for early arrivals/departures.
Comparisons apply identical dates, month, carrier, destination, weekday and origin-local scheduled departure hours. A rate needs 100 eligible records to rank; smaller samples are displayed and labeled. Cause minutes describe eligible late-arriving flights with reported causes; they are not proportions of all passengers or all flights. Cancellation causes are carrier, weather, national air system, security and unknown.
T-100 domestic/international all-carrier segments represent recorded scheduled (F) or nonscheduled (L) passenger service. Departures and passenger movements are directional; seats and passengers are not unique travelers. Historical routes do not promise future service. FAA enplanements are passenger boardings, not arrivals plus departures. Airport/carrier stable BTS IDs retain observed code histories; unmatched or ambiguous locations remain unlocated. Current coordinates use FAA NASR 2026-10-01 and unique OurAirports IATA matches.
BTS aviation tables · FAA annual boardings · OurAirports directory