Airline
Track your Quest Diagnostics flight
ICAO LBQ
Follow Quest Diagnostics live on the radar
Every dot is an aircraft operated by Quest Diagnostics that is airborne right now, anywhere in the world. The list below adds altitude and speed. Positions come from volunteer-run ADS-B receivers; coverage has gaps over oceans and sparsely populated regions.
Follow Quest Diagnostics live on the radar
Every dot is an aircraft operated by Quest Diagnostics that is airborne right now, anywhere in the world. The list below adds altitude and speed. Positions come from volunteer-run ADS-B receivers; coverage has gaps over oceans and sparsely populated regions.
When do you need to be at the airport?
Enter the flight number and you will see the expected time, the terminal and the gate. Whether you are picking someone up or flying yourself, you will know when to leave home.
Route map
Pick a hub to see where this airline flew from there over the past twelve months, with how often per route. From the flight archive, not a published schedule.
Popular departure airports
- 3,735
- Flights in twelve months
- 28
- Nonstop routes
- 22
- Destinations
- 21
- Departure airports
- 1
- Countries
Quest Diagnostics operates 28 direct connections from 21 airports to 22 destinations in 1 countries.
The largest departure points are Memphis (2), Syracuse (2) and Worcester (2).
At Memphis, Quest Diagnostics accounts for 308 of 85,637 departures.
On 12 connections Quest Diagnostics shares the destination with Southwest Airlines, on 6 with Delta Air Lines.
Departure airports
The airports this airline flew the most flights from over the past twelve months, from the flight archive.
- MemphisUnited States308 flights · 2 routes
- SyracuseUnited States303 flights · 2 routes
- WorcesterUnited States257 flights · 2 routes
- JacksonUnited States253 flights · 2 routes
- San AntonioUnited States245 flights · 1 route
- RaleighUnited States226 flights · 2 routes
- HoustonUnited States224 flights · 1 route
- BristolUnited States217 flights · 1 route
- GreensboroUnited States214 flights · 1 route
- New OrleansUnited States211 flights · 1 route
- ConcordUnited States210 flights · 1 route
- DallasUnited States203 flights · 2 routes
- PensacolaUnited States192 flights · 1 route
- BaltimoreUnited States187 flights · 1 route
- RochesterUnited States165 flights · 1 route
- CincinnatiUnited States143 flights · 1 route
- Grand JunctionUnited States86 flights · 1 route
- Mc AllenUnited States31 flights · 1 route
- OrlandoUnited States28 flights · 1 route
- BirminghamUnited States20 flights · 2 routes
- TallahasseeUnited States12 flights · 1 route
Destinations
The airports this airline flew to over the past twelve months, most flights first.
- DallasUnited States711 flights · 4 routes
- TeterboroUnited States408 flights · 2 routes
- Niagara FallsUnited States261 flights · 2 routes
- New OrleansUnited States242 flights · 1 route
- ColumbiaUnited States229 flights · 2 routes
- GreensboroUnited States217 flights · 1 route
- KnoxvilleUnited States214 flights · 1 route
- HoustonUnited States211 flights · 1 route
- RochesterUnited States207 flights · 1 route
- ConcordUnited States207 flights · 1 route
- TallahasseeUnited States192 flights · 1 route
- JacksonUnited States186 flights · 1 route
- ColumbusUnited States143 flights · 1 route
- Salt Lake CityUnited States86 flights · 1 route
- JacksonUnited States73 flights · 1 route
- SyracuseUnited States36 flights · 1 route
- San AntonioUnited States31 flights · 1 route
- ValdostaUnited States28 flights · 1 route
- Corpus ChristiUnited States17 flights · 1 route
- TulsaUnited States13 flights · 1 route
- TampaUnited States12 flights · 1 route
- MemphisUnited States11 flights · 1 route
Frequently asked questions
- How do I track my Quest Diagnostics flight?
- Enter the flight number at the top of this page. You will see the status, expected time, gate and terminal. If the aircraft is airborne right now, it also appears on the map above.
- Which airlines fly the same routes as Quest Diagnostics?
- On 12 connections you will also find Southwest Airlines, on 6 Delta Air Lines and on 3 Piedmont Airlines. Useful if you are looking for an alternative on the same route.
- My flight is not on the map. Why not?
- The map shows aircraft that are airborne right now and broadcasting their position. An aircraft still at the gate or just landed broadcasts nothing and will not appear. Coverage matters too: positions come from volunteer-run ADS-B receivers, and there are gaps over oceans and sparsely populated regions. Search by flight number instead: that page works even when the aircraft is on the ground or briefly out of range.
- Where does this data come from?
- Connections are derived from observed callsign routes and are not an official schedule: they say nothing about which days a route operates. Positions on the map come from ADS-B receivers. Flight status, gate and terminal come from the airports themselves.
Route source
Hubs, destinations and the route map come from the flight archive (ADS-B, adsb.lol): what this airline actually flew from October 2025 to September 2026, counted per route per month by callsign. We do not see every flight, so this is a floor. Updated on October 6, 2026.
These routes come from the flight archive (ADS-B, adsb.lol): what actually flew over the last twelve full months, counted per route per month by callsign. Not a timetable: we do not see every flight, and a listed route does not guarantee a currently bookable flight.
Last updated: October 11, 2026Data source: adsb.lolODbL (adsb.lol), samengevat door de serverkant

