UA609United Airlines · ATL → DEN
live · 4m ago
Route confirmed United Airlines

UA609 AtlantaATL · 16:39 DenverDEN · 18:10

UA609 by United Airlines flies from Atlanta (ATL) to Denver (DEN) for the Thu, Nov 5 departure.

Right nowIn the air to Denver
17:59

estimated arrival at DEN · local time · ~57 min from now

LivePosition · updated 4m ago
DEN344 mi · ~57 min leftATL
36,000 ftAltitudecruising
496 mphSpeed431 kt
277°Direction

Live position · flown path, last 2h 0m

Typical gate push+13 minmedian posted departure
Typical arrival−7 minmedian over 5 operations
Wins back in air~20 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-04
+17 gate · +0 arrival
11-03
+8 gate · −12 arrival
11-02
+8 gate · −7 arrival
11-01
+21 gate · +5 arrival
10-31
+2 gate · −22 arrival
10-30
+44 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −7 min · 0 cancelled · 6 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
DENDenverOn-time likelyDEN delay board →
ATL→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
1.5%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at ATL and DEN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Atlanta

Forecast

Fri 6 Nov, local date

High23°Clikely 22°C to 25°C
Low14°Clikely 12°C to 16°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Denver

Forecast

Fri 6 Nov, local date

High14°Clikely 11°C to 16°C
Low1°Clikely 0°C to 3°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Atlanta to Denver flights today

same route · United Airlines
UA1663departs 07:15
UA1254departs 11:14

If UA609 is cancelled, these are the other United Airlines nonstop flights from Atlanta to Denver on the same day, with scheduled departure times in ATL local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA609 actually runs

Pro Flight Search has tracked every published board update for UA609 across the ATL and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min early. Based on 5 confirmed landings · 5/5 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA609 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-04ATL 16:39 16:56 (+17)DEN 18:10 (+0)
11-03ATL 16:39 16:47 (+8)DEN 18:10 17:58 (−12)
11-02ATL 16:39 16:47 (+8)DEN 18:10 18:03 (−7)
11-01ATL 16:39 17:00 (+21)DEN 18:10 18:15 (+5)
10-31ATL 16:39 16:41 (+2)DEN 18:11 17:49 (−22)
10-30ATL 16:39 17:23 (+44)DEN 18:10

Aircraft

Recent tails: N17460, N17433, N17566, N834UA.

Board clocks recorded as ATL and DEN published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA609 Atlanta to Denver on-time performance, measured from the ATL and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/UA609
How we measure this →