UA4599United Airlines · IAD → PVD
live · 2h ago
Route confirmed United Airlines

UA4599 WashingtonIAD · 08:15 Providence/WarwickPVD · 09:43

UA4599 by United Airlines flies from Washington (IAD) to Providence/Warwick (PVD).

Right nowNext departure today Operates daily
15:05

scheduled from IAD

Typical gate push+8 minmedian posted departure
Typical arrival−14 minmedian over 5 operations
Wins back in air~22 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 5 operations · gate push → arrival
0+30+60+90 min
08-10
+13 gate · −14 arrival
08-09
+6 gate · −29 arrival
08-07
+3 gate · −9 arrival
08-06
+16 gate · −8 arrival
08-05
+8 gate · −16 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 −14 min · 0 cancelled · 5 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
PVDProvidence/WarwickHigh riskPVD delay board →
IAD→PVDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
44%Chance of 15+ min delay
1.2%Chance of cancellation
+18 minAvg hub delay right now

Driven mainly by PVD (Providence/Warwick), currently flying IFR (instrument). 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 Providence/Warwick flights today

same route · United Airlines
UA4022departs 08:11
UA4229departs 08:15
UA4538departs 08:30
UA4313departs 12:35
UA6262departs 12:35
UA6112departs 17:20

If UA4599 is cancelled, these are the other United Airlines nonstop flights from Washington to Providence/Warwick 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 UA4599 actually runs

Pro Flight Search has tracked every published board update for UA4599 across the IAD and PVD boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 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 UA4599 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
08-10IAD 08:15 08:28 (+13)PVD 09:43 09:29 (−14)
08-09IAD 17:20 17:26 (+6)PVD 18:58 18:29 (−29)
08-07IAD 08:15 08:18 (+3)PVD 09:43 09:34 (−9)
08-06IAD 08:15 08:31 (+16)PVD 09:43 09:35 (−8)
08-05IAD 08:15 08:23 (+8)PVD 09:43 09:27 (−16)

Aircraft

Recent tails: N545GJ, N539GJ, N540GJ, N88335.

Board clocks recorded as IAD and PVD published them.

Planning around UA4599? 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 — UA4599 Washington to Providence/Warwick on-time performance, measured from the IAD and PVD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4599
How we measure this →