UA609United Airlines · ATL → DEN
live · 32m ago
Route confirmed United Airlines

UA609 AtlantaATL · 16:32 DenverDEN · 17:57

UA609 by United Airlines flies from Atlanta (ATL) to Denver (DEN) for the Sat, Oct 17 departure.

Right nowEn route to Denver · off blocks 16:43 · 11 min late
17:57

estimated arrival at DEN · local time · landing about now

En routeUA609 · position estimated
ATLAtlantaDENDenver
Estimated from the boardsarr 17:57

Board estimate · gate and arrival times. Off blocks 16:43 · typical taxi-out at ATL ≈ 7.3 min.

Typical gate push+11 minmedian posted departure
Typical arrival−7 minmedian over 5 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
+11 gate
10-17
+11 gate · −3 arrival
10-16
+4 gate · −28 arrival
10-15
+12 gate · −11 arrival
10-14
+19 gate · +4 arrival
10-13
+11 gate · −7 arrival
10-12
+34 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 · 7 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
37%Chance of 15+ min delay
1.8%Chance of cancellation
+10 minAvg hub delay right now

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. For this route and airline, 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 →

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
UA340departs 08:45
UA1327departs 11:19
UA3761departs 19:40

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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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
10-18ATL 16:32 16:43 (+11)DEN 17:57
10-17ATL 16:32 16:43 (+11)DEN 17:57 17:54 (−3)
10-16ATL 16:32 16:36 (+4)DEN 17:57 17:29 (−28)
10-15ATL 16:32 16:44 (+12)DEN 17:57 17:46 (−11)
10-14ATL 16:32 16:51 (+19)DEN 17:57 18:01 (+4)
10-13ATL 16:32 16:43 (+11)DEN 17:57 17:50 (−7)
10-12ATL 16:32 17:06 (+34)DEN

Aircraft

Recent tails: N77471, N17414, N37415, N17408.

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 →