Private jet tracker · Operator · Corporate flight department
Kiewit (Midwest Aviation) tracker: fleet & flights live
Over the last 90 days we recorded 11 different jets flying under the callsign DZR. In the last 30 days that added up to 257 flights, most often on Learjet 45, Gulfstream G450/GIV and Bombardier Challenger 300.
ICAO callsign: DZR
Profile
- Legal name
- Midwest Aviation
- Country
- Omaha, NE, United States
- ICAO code
- DZR
- Radio callsign
- DOZER
- Type
- Corporate flight department
- Busiest airport
- Omaha (KOMA)
- Average build year
- 2015 (11 jets with a year in the register)
Legal name, country and radio callsign: FAA ICAO designator list (JO 7340.2). Fleet and flights: ADS-B reception.
- Jets (90 days)
- 11
- Flights (30 days)
- 257
- Airborne now
- 0
- Flight hours (30 d)
- 379.1
- CO₂ (30 d, estimated)
- 594 t
Live fleet map
Fleet: tracked jets
11 jets that flew under the operator callsign in the last 90 days, sorted by number of flights.
| # | Registration | Type | Flights 90 d | Last seen |
|---|---|---|---|---|
| 1 | N355K | Learjet 45Light jet | 55 | 11/01/26, 08:47 PM UTC |
| 2 | N357K | Learjet 45Light jet | 48 | 10/30/26, 08:05 PM UTC |
| 3 | N356K | Learjet 45Light jet | 44 | 11/02/26, 10:14 PM UTC |
| 4 | N341K | Learjet 45Light jet | 40 | 11/02/26, 11:15 PM UTC |
| 5 | N342K | Learjet 45Light jet | 38 | 11/02/26, 03:30 PM UTC |
| 6 | N359K | Learjet 45Light jet | 36 | 11/02/26, 01:57 PM UTC |
| 7 | N353K | Learjet 45Light jet | 35 | 10/30/26, 05:04 PM UTC |
| 8 | N349K | Gulfstream G450/GIVHeavy jet | 29 | 11/02/26, 06:47 PM UTC |
| 9 | N347K | Bombardier Challenger 300Super midsize jet | 28 | 11/02/26, 03:49 PM UTC |
| 10 | N354K | Learjet 45Light jet | 26 | 11/02/26, 04:03 PM UTC |
| 11 | N352K | Learjet 45Light jet | 24 | 10/09/26, 12:35 PM UTC |
Aircraft types in the fleet
Number of tracked jets per type (90 days)
- Learjet 45LJ459 jets
- Gulfstream G450/GIVGLF41 jets
- Bombardier Challenger 300CL301 jets
Busiest airports
Departures and arrivals, last 30 days
- 1KOMAOmaha80 mov.
- 2KCXOHouston37 mov.
- 3KIXDOlathe22 mov.
- 4KGYYGary21 mov.
- 5KAPADenver16 mov.
- 6KABQAlbuquerque12 mov.
- 7KFTWFort Worth11 mov.
- 8KMKCKansas City11 mov.
- 9KDFWDallas Fort Worth10 mov.
- 10KSWFNewburgh10 mov.
- 11KOAKOakland10 mov.
- 12KDVTPhoenix8 mov.
Busiest routes
Flights in the last 90 days
- Omaha → Kansas City7 flights
- Gary → Omaha5 flights
- Omaha → Dallas Fort Worth5 flights
- Kansas City → Omaha5 flights
- Omaha → Gary4 flights
- Abilene → Houston4 flights
- Omaha → Olathe4 flights
- Laredo → Albuquerque4 flights
- Kansas City → Houston4 flights
- Denver → Omaha4 flights
- Omaha → Denver4 flights
- Houston → Kansas City4 flights
Flight hours & CO₂
Last 30 days
- Flights
- 257
- Flight hours
- 379.1
- Distance
- 276,746 km
- CO₂
- 594 t
Year to date
- Flights
- 403
- Flight hours
- 583.2
- Distance
- 424,552 km
- CO₂
- 932 t
Recent flights
All times in UTC.
Kiewit (Midwest Aviation) FAQ
How many jets does Kiewit (Midwest Aviation) have?
Over the last 90 days we recorded 11 different jets under the ICAO callsign DZR, 11 of them also in the last 30 days. The actual fleet may be larger: jets out of receiver range, in maintenance or flying under a different callsign are not counted.
Where is Kiewit (Midwest Aviation) based?
According to the ICAO designator list published by the US Federal Aviation Administration (FAA), Midwest Aviation is registered in Omaha, NE, United States. The list records the three-letter ICAO code, country and radio callsign of every operator.
What callsign does Kiewit (Midwest Aviation) use?
Kiewit (Midwest Aviation) flies under the ICAO callsign DZR; on the radio the crew identifies as "DOZER". On flight-tracking maps the callsign shows up as the code plus a flight number, e.g. DZR123. That is how we attribute flights to the operator.
Which aircraft types does Kiewit (Midwest Aviation) fly?
The types we recorded most often under the Kiewit (Midwest Aviation) callsign over the last 90 days: Learjet 45 (9 jets), Gulfstream G450/GIV (1 jet) and Bombardier Challenger 300 (1 jet).
Where does Kiewit (Midwest Aviation) fly most often?
Most departures and arrivals in the last 30 days were at Omaha (KOMA, 80 movements), Houston (KCXO, 37 movements) and Olathe (KIXD, 22 movements). The busiest route of the last 90 days was Omaha → Kansas City (7 flights).
How much CO₂ does the Kiewit (Midwest Aviation) fleet emit?
In the last 30 days the recorded flights emitted an estimated 594 t of CO₂ over 379.1 flight hours; year to date it is 932 t from 403 flights. The estimate multiplies the typical fuel burn of the aircraft class by flight time and 3.16 kg of CO₂ per kg of jet fuel.
How can I track Kiewit (Midwest Aviation) live?
The map above shows every jet of the fleet that is currently broadcasting ADS-B positions (0 airborne at the last update). Click a registration to open the flight history and live position of that jet. Flights are assigned via the ICAO callsign DZR.
Fly the same jet type as an empty leg
Challenger, Citation or Gulfstream: when jets reposition without passengers, operators often sell the seats at a steep discount.
Data sources & notes
Data source: public ADS-B data
All positions come from publicly broadcast ADS-B signals that every aircraft transmits unencrypted and that volunteers around the world receive. Data may be delayed, incomplete or inaccurate.
Linking an aircraft to a well-known person is based on public sources such as media reports and registry data. "Jet attributed to X" explicitly does not mean that this person is on board or ordered the flight. Aircraft are also chartered, sold or used by others.
All information is provided without warranty; no liability is accepted for accuracy or completeness. CO₂ figures are estimates based on typical fuel burn for the aircraft class.
Using this data to harass, track or stalk people is prohibited.
Are you the owner, operator or an authorised representative and want an aircraft hidden? Submit a removal request
Corrections to [email protected].