UA1873United Airlines · PHX → IAD
live · 17m ago
Route confirmed United Airlines

UA1873 PhoenixPHX · 08:50 WashingtonIAD · 15:03

UA1873 by United Airlines flies from Phoenix (PHX) to Washington (IAD) for the Mon, Nov 2 departure.

Right nowOn Time · gate E7
08:50

departs PHX · on schedule

Typical arrival−12 minmedian over 3 operations
Wins back in air~24 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
11-02
−12 arrival
11-01
−3 gate · −12 arrival
10-31
+26 gate · −7 arrival

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

The route today

live boards
PHXPhoenixHigh riskPHX delay board →
IADWashingtonOn-time likelyIAD delay board →
PHX→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
3.1%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at PHX and IAD 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 Phoenix

Forecast

Tue 3 Nov, local date

High25°Clikely 24°C to 26°C
Low14°Clikely 13°C to 15°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 Washington

Forecast

Tue 3 Nov, local date

High22°Clikely 20°C to 24°C
Low8°Clikely 5°C to 11°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 Phoenix to Washington flights today

same route · United Airlines
UA1373departs 10:35
UA3019departs 13:00
UA1017departs 14:08
UA203departs 22:59

If UA1873 is cancelled, these are the other United Airlines nonstop flights from Phoenix to Washington on the same day, with scheduled departure times in PHX 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 UA1873 actually runs

Pro Flight Search has tracked every published board update for UA1873 across the PHX and IAD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left a little late (~12 min) but landed about 9 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how UA1873 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
11-02PHX 08:50IAD 15:03 14:51 (−12)
11-01PHX 08:50 08:47 (−3)IAD 15:03 14:51 (−12)
10-31PHX 07:50 08:16 (+26)IAD 15:03 14:56 (−7)

Aircraft

Recent tails: N77575, N27464.

Board clocks recorded as PHX and IAD published them.

Planning around UA1873? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: UA1873 Phoenix to Washington on-time performance, measured from the PHX and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1873
How we measure this →