UA2846United Airlines · IAD → DTW
live · 5h ago
Route confirmed United Airlines

UA2846 WashingtonIAD · 22:25 DetroitDTW · 23:59

UA2846 by United Airlines flies from Washington (IAD) to Detroit (DTW) for the Mon, Oct 12 departure.

Right nowExpected · today · as of 22:50
22:25

departs IAD · on schedule

⚖ UA2846 typically leaves +22 and lands −12. The air wins minutes back.
Typical gate push+22 minmedian posted departure
Typical arrival−12 minmedian over 9 operations
Wins back in air~34 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
10-11
+49 gate · +12 arrival
10-10
+3 gate · −31 arrival
10-09
+24 gate · −11 arrival
10-08
+16 gate · −11 arrival
10-05
+18 gate · −25 arrival
10-04
+74 gate · +42 arrival
10-03
+22 gate · −25 arrival

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 −12 min · 0 cancelled · 9 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
DTWDetroitOn-time likelyDTW delay board →
IAD→DTWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
26%Chance of 15+ min delay
3.1%Chance of cancellation
+3 minAvg hub delay right now

Conditions at IAD and DTW 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 Washington to Detroit flights today

same route · United Airlines
UA6137departs 08:25
UA4381departs 09:00
UA3552departs 12:40
UA4559departs 17:25
UA4586departs 17:27
UA6246departs 17:27

If UA2846 is cancelled, these are the other United Airlines nonstop flights from Washington to Detroit on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA2846 actually runs

Pro Flight Search has tracked every published board update for UA2846 across the IAD and DTW boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 9 confirmed landings · 7/9 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 UA2846 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
10-11IAD 22:25 23:14 (+49)DTW 23:59 00:11 (+12)
10-10IAD 22:25 22:28 (+3)DTW 23:59 23:28 (−31)
10-09IAD 22:25 22:49 (+24)DTW 23:59 23:48 (−11)
10-08IAD 22:25 22:41 (+16)DTW 23:59 23:48 (−11)
10-05IAD 22:25 22:43 (+18)DTW 23:59 23:34 (−25)
10-04IAD 22:25 23:39 (+74)DTW 23:59 00:41 (+42)
10-03IAD 22:25 22:47 (+22)DTW 23:59 23:34 (−25)
10-02IAD 22:25 22:44 (+19)DTW 23:59 23:45 (−14)
10-01IAD DTW 23:59 23:47 (−12)

Aircraft

Recent tails: N458UA, N849UA, N872UA, N828UA.

Board clocks recorded as IAD and DTW 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 — UA2846 Washington to Detroit on-time performance, measured from the IAD and DTW airport boards.

Canonical URL
https://proflightsearch.com/flight/UA2846
How we measure this →